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878ddf1f | 1 | /*++\r |
2 | i\r | |
3 | \r | |
4 | Copyright (c) 2004, Intel Corporation \r | |
5 | All rights reserved. This program and the accompanying materials \r | |
6 | are licensed and made available under the terms and conditions of the BSD License \r | |
7 | which accompanies this distribution. The full text of the license may be found at \r | |
8 | http://opensource.org/licenses/bsd-license.php \r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
12 | \r | |
13 | Module Name:\r | |
14 | \r | |
15 | GenFvImageLib.c\r | |
16 | \r | |
17 | Abstract:\r | |
18 | \r | |
19 | This file contains functions required to generate a Firmware Volume.\r | |
20 | \r | |
21 | --*/\r | |
22 | \r | |
23 | //\r | |
24 | // Include files\r | |
25 | //\r | |
878ddf1f | 26 | #ifdef __GNUC__\r |
27 | #include <uuid/uuid.h>\r | |
28 | #include <sys/stat.h>\r | |
29 | #endif\r | |
30 | #include <string.h>\r | |
31 | #ifndef __GNUC__\r | |
32 | #include <io.h>\r | |
33 | #endif\r | |
34 | #include <assert.h>\r | |
ce53a8c3 | 35 | \r |
36 | #include <Common/UefiBaseTypes.h>\r | |
37 | #include <Common/FirmwareVolumeImageFormat.h>\r | |
38 | #include <Common/Variable.h>\r | |
39 | #include <Common/WorkingBlockHeader.h>\r | |
40 | #include <Guid/FirmwareFileSystem.h>\r | |
41 | \r | |
878ddf1f | 42 | #include "GenFvImageLib.h"\r |
43 | #include "GenFvImageLibInternal.h"\r | |
ce53a8c3 | 44 | #include "CommonLib.h"\r |
45 | #include "Crc32.h"\r | |
46 | #include "EfiUtilityMsgs.h"\r | |
47 | #include "FvLib.h"\r | |
b2b5e78f | 48 | #include "Compress.h"\r |
ce53a8c3 | 49 | #include "WinNtInclude.h"\r |
878ddf1f | 50 | \r |
1d940d05 | 51 | //\r |
52 | // Different file separater for Linux and Windows\r | |
53 | //\r | |
54 | #ifdef __GNUC__\r | |
55 | #define FILE_SEP_CHAR '/'\r | |
56 | #define FILE_SEP_STRING "/"\r | |
57 | #else\r | |
58 | #define FILE_SEP_CHAR '\\'\r | |
59 | #define FILE_SEP_STRING "\\"\r | |
60 | #endif\r | |
61 | \r | |
d3f75347 | 62 | static UINT32 MaxFfsAlignment = 0;\r |
878ddf1f | 63 | //\r |
64 | // Local function prototypes\r | |
65 | //\r | |
66 | EFI_STATUS\r | |
67 | GetPe32Info (\r | |
68 | IN UINT8 *Pe32,\r | |
69 | OUT UINT32 *EntryPoint,\r | |
70 | OUT UINT32 *BaseOfCode,\r | |
71 | OUT UINT16 *MachineType\r | |
72 | );\r | |
73 | \r | |
74 | //\r | |
75 | // Local function implementations.\r | |
76 | //\r | |
77 | EFI_GUID FfsGuid = EFI_FIRMWARE_FILE_SYSTEM_GUID;\r | |
78 | EFI_GUID DefaultFvPadFileNameGuid = { 0x78f54d4, 0xcc22, 0x4048, 0x9e, 0x94, 0x87, 0x9c, 0x21, 0x4d, 0x56, 0x2f };\r | |
79 | \r | |
80 | //\r | |
81 | // This data array will be located at the base of the Firmware Volume Header (FVH)\r | |
82 | // in the boot block. It must not exceed 14 bytes of code. The last 2 bytes\r | |
83 | // will be used to keep the FVH checksum consistent.\r | |
84 | // This code will be run in response to a starutp IPI for HT-enabled systems.\r | |
85 | //\r | |
86 | #define SIZEOF_STARTUP_DATA_ARRAY 0x10\r | |
87 | \r | |
88 | UINT8 m128kRecoveryStartupApDataArray[SIZEOF_STARTUP_DATA_ARRAY] = {\r | |
89 | //\r | |
90 | // EA D0 FF 00 F0 ; far jmp F000:FFD0\r | |
91 | // 0, 0, 0, 0, 0, 0, 0, 0, 0, ; Reserved bytes\r | |
92 | // 0, 0 ; Checksum Padding\r | |
93 | //\r | |
94 | 0xEA,\r | |
95 | 0xD0,\r | |
96 | 0xFF,\r | |
97 | 0x0,\r | |
98 | 0xF0,\r | |
99 | 0x00,\r | |
100 | 0x00,\r | |
101 | 0x00,\r | |
102 | 0x00,\r | |
103 | 0x00,\r | |
104 | 0x00,\r | |
105 | 0x00,\r | |
106 | 0x00,\r | |
107 | 0x00,\r | |
108 | 0x00,\r | |
109 | 0x00\r | |
110 | };\r | |
111 | \r | |
112 | UINT8 m64kRecoveryStartupApDataArray[SIZEOF_STARTUP_DATA_ARRAY] = {\r | |
113 | //\r | |
114 | // EB CE ; jmp short ($-0x30)\r | |
115 | // ; (from offset 0x0 to offset 0xFFD0)\r | |
116 | // 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ; Reserved bytes\r | |
117 | // 0, 0 ; Checksum Padding\r | |
118 | //\r | |
119 | 0xEB,\r | |
120 | 0xCE,\r | |
121 | 0x00,\r | |
122 | 0x00,\r | |
123 | 0x00,\r | |
124 | 0x00,\r | |
125 | 0x00,\r | |
126 | 0x00,\r | |
127 | 0x00,\r | |
128 | 0x00,\r | |
129 | 0x00,\r | |
130 | 0x00,\r | |
131 | 0x00,\r | |
132 | 0x00,\r | |
133 | 0x00,\r | |
134 | 0x00\r | |
135 | };\r | |
136 | \r | |
137 | EFI_STATUS\r | |
138 | ParseFvInf (\r | |
139 | IN MEMORY_FILE *InfFile,\r | |
140 | IN FV_INFO *FvInfo\r | |
141 | )\r | |
142 | /*++\r | |
143 | \r | |
144 | Routine Description:\r | |
145 | \r | |
146 | This function parses a FV.INF file and copies info into a FV_INFO structure.\r | |
147 | \r | |
148 | Arguments:\r | |
149 | \r | |
150 | InfFile Memory file image.\r | |
151 | FvInfo Information read from INF file.\r | |
152 | \r | |
153 | Returns:\r | |
154 | \r | |
155 | EFI_SUCCESS INF file information successfully retrieved.\r | |
156 | EFI_ABORTED INF file has an invalid format.\r | |
157 | EFI_NOT_FOUND A required string was not found in the INF file.\r | |
158 | --*/\r | |
159 | {\r | |
160 | CHAR8 Value[_MAX_PATH];\r | |
161 | UINT64 Value64;\r | |
162 | UINTN Index;\r | |
163 | EFI_STATUS Status;\r | |
164 | \r | |
165 | //\r | |
166 | // Initialize FV info\r | |
167 | //\r | |
168 | memset (FvInfo, 0, sizeof (FV_INFO));\r | |
169 | \r | |
170 | //\r | |
171 | // Read the FV base address\r | |
172 | //\r | |
173 | Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_FV_BASE_ADDRESS_STRING, 0, Value);\r | |
174 | \r | |
175 | if (Status == EFI_SUCCESS) {\r | |
176 | //\r | |
177 | // Get the base address\r | |
178 | //\r | |
179 | Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r | |
180 | if (EFI_ERROR (Status)) {\r | |
181 | Error (NULL, 0, 0, EFI_FV_BASE_ADDRESS_STRING, "invalid value");\r | |
182 | return EFI_ABORTED;\r | |
183 | }\r | |
184 | \r | |
185 | FvInfo->BaseAddress = Value64;\r | |
186 | } else {\r | |
187 | Error (NULL, 0, 0, EFI_FV_BASE_ADDRESS_STRING, "could not find value");\r | |
188 | return EFI_ABORTED;\r | |
189 | }\r | |
190 | //\r | |
191 | // Read the FV Guid\r | |
192 | //\r | |
193 | Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_FV_GUID_STRING, 0, Value);\r | |
194 | \r | |
195 | if (Status == EFI_SUCCESS) {\r | |
196 | //\r | |
197 | // Get the guid value\r | |
198 | //\r | |
199 | Status = StringToGuid (Value, &FvInfo->FvGuid);\r | |
200 | if (EFI_ERROR (Status)) {\r | |
201 | memcpy (&FvInfo->FvGuid, &FfsGuid, sizeof (EFI_GUID));\r | |
202 | }\r | |
203 | } else {\r | |
204 | memcpy (&FvInfo->FvGuid, &FfsGuid, sizeof (EFI_GUID));\r | |
205 | }\r | |
206 | //\r | |
207 | // Read the FV file name\r | |
208 | //\r | |
209 | Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_FV_FILE_NAME_STRING, 0, Value);\r | |
210 | \r | |
211 | if (Status == EFI_SUCCESS) {\r | |
212 | //\r | |
213 | // copy the file name\r | |
214 | //\r | |
215 | strcpy (FvInfo->FvName, Value);\r | |
216 | } else {\r | |
217 | Error (NULL, 0, 0, EFI_FV_FILE_NAME_STRING, "value not specified");\r | |
218 | return EFI_ABORTED;\r | |
219 | }\r | |
220 | //\r | |
221 | // Read the Sym file name\r | |
222 | //\r | |
223 | Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_SYM_FILE_NAME_STRING, 0, Value);\r | |
224 | \r | |
225 | if (Status == EFI_SUCCESS) {\r | |
226 | //\r | |
227 | // copy the file name\r | |
228 | //\r | |
229 | strcpy (FvInfo->SymName, Value);\r | |
230 | } else {\r | |
231 | //\r | |
232 | // Symbols not required, so init to NULL.\r | |
233 | //\r | |
234 | strcpy (FvInfo->SymName, "");\r | |
235 | }\r | |
236 | //\r | |
237 | // Read the read disabled capability attribute\r | |
238 | //\r | |
239 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_READ_DISABLED_CAP_STRING, 0, Value);\r | |
240 | \r | |
241 | if (Status == EFI_SUCCESS) {\r | |
242 | //\r | |
243 | // Update the read disabled flag\r | |
244 | //\r | |
245 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
246 | FvInfo->FvAttributes |= EFI_FVB_READ_DISABLED_CAP;\r | |
247 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
248 | Error (NULL, 0, 0, EFI_FVB_READ_DISABLED_CAP_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
249 | return EFI_ABORTED;\r | |
250 | }\r | |
251 | } else {\r | |
252 | Error (NULL, 0, 0, EFI_FVB_READ_DISABLED_CAP_STRING, "value not specified");\r | |
253 | return Status;\r | |
254 | }\r | |
255 | //\r | |
256 | // Read the read enabled capability attribute\r | |
257 | //\r | |
258 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_READ_ENABLED_CAP_STRING, 0, Value);\r | |
259 | \r | |
260 | if (Status == EFI_SUCCESS) {\r | |
261 | //\r | |
262 | // Update the read disabled flag\r | |
263 | //\r | |
264 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
265 | FvInfo->FvAttributes |= EFI_FVB_READ_ENABLED_CAP;\r | |
266 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
267 | Error (NULL, 0, 0, EFI_FVB_READ_ENABLED_CAP_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
268 | return EFI_ABORTED;\r | |
269 | }\r | |
270 | } else {\r | |
271 | Error (NULL, 0, 0, EFI_FVB_READ_ENABLED_CAP_STRING, "value not specified");\r | |
272 | return Status;\r | |
273 | }\r | |
274 | //\r | |
275 | // Read the read status attribute\r | |
276 | //\r | |
277 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_READ_STATUS_STRING, 0, Value);\r | |
278 | \r | |
279 | if (Status == EFI_SUCCESS) {\r | |
280 | //\r | |
281 | // Update the read disabled flag\r | |
282 | //\r | |
283 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
284 | FvInfo->FvAttributes |= EFI_FVB_READ_STATUS;\r | |
285 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
286 | Error (NULL, 0, 0, EFI_FVB_READ_STATUS_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
287 | return EFI_ABORTED;\r | |
288 | }\r | |
289 | } else {\r | |
290 | Error (NULL, 0, 0, EFI_FVB_READ_STATUS_STRING, "value not specified");\r | |
291 | return Status;\r | |
292 | }\r | |
293 | //\r | |
294 | // Read the write disabled capability attribute\r | |
295 | //\r | |
296 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_WRITE_DISABLED_CAP_STRING, 0, Value);\r | |
297 | \r | |
298 | if (Status == EFI_SUCCESS) {\r | |
299 | //\r | |
300 | // Update the write disabled flag\r | |
301 | //\r | |
302 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
303 | FvInfo->FvAttributes |= EFI_FVB_WRITE_DISABLED_CAP;\r | |
304 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
305 | Error (NULL, 0, 0, EFI_FVB_WRITE_DISABLED_CAP_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
306 | return EFI_ABORTED;\r | |
307 | }\r | |
308 | } else {\r | |
309 | Error (NULL, 0, 0, EFI_FVB_WRITE_DISABLED_CAP_STRING, "value not specified");\r | |
310 | return Status;\r | |
311 | }\r | |
312 | //\r | |
313 | // Read the write enabled capability attribute\r | |
314 | //\r | |
315 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_WRITE_ENABLED_CAP_STRING, 0, Value);\r | |
316 | \r | |
317 | if (Status == EFI_SUCCESS) {\r | |
318 | //\r | |
319 | // Update the write disabled flag\r | |
320 | //\r | |
321 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
322 | FvInfo->FvAttributes |= EFI_FVB_WRITE_ENABLED_CAP;\r | |
323 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
324 | Error (NULL, 0, 0, EFI_FVB_WRITE_ENABLED_CAP_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
325 | return EFI_ABORTED;\r | |
326 | }\r | |
327 | } else {\r | |
328 | Error (NULL, 0, 0, EFI_FVB_WRITE_ENABLED_CAP_STRING, "value not specified");\r | |
329 | return Status;\r | |
330 | }\r | |
331 | //\r | |
332 | // Read the write status attribute\r | |
333 | //\r | |
334 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_WRITE_STATUS_STRING, 0, Value);\r | |
335 | \r | |
336 | if (Status == EFI_SUCCESS) {\r | |
337 | //\r | |
338 | // Update the write disabled flag\r | |
339 | //\r | |
340 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
341 | FvInfo->FvAttributes |= EFI_FVB_WRITE_STATUS;\r | |
342 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
343 | Error (NULL, 0, 0, EFI_FVB_WRITE_STATUS_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
344 | return EFI_ABORTED;\r | |
345 | }\r | |
346 | } else {\r | |
347 | Error (NULL, 0, 0, EFI_FVB_WRITE_STATUS_STRING, "value not specified");\r | |
348 | return Status;\r | |
349 | }\r | |
350 | //\r | |
351 | // Read the lock capability attribute\r | |
352 | //\r | |
353 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_LOCK_CAP_STRING, 0, Value);\r | |
354 | \r | |
355 | if (Status == EFI_SUCCESS) {\r | |
356 | //\r | |
357 | // Update the attribute flag\r | |
358 | //\r | |
359 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
360 | FvInfo->FvAttributes |= EFI_FVB_LOCK_CAP;\r | |
361 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
362 | Error (NULL, 0, 0, EFI_FVB_LOCK_CAP_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
363 | return EFI_ABORTED;\r | |
364 | }\r | |
365 | } else {\r | |
366 | Error (NULL, 0, 0, EFI_FVB_LOCK_CAP_STRING, "value not specified");\r | |
367 | return Status;\r | |
368 | }\r | |
369 | //\r | |
370 | // Read the lock status attribute\r | |
371 | //\r | |
372 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_LOCK_STATUS_STRING, 0, Value);\r | |
373 | \r | |
374 | if (Status == EFI_SUCCESS) {\r | |
375 | //\r | |
376 | // Update the attribute flag\r | |
377 | //\r | |
378 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
379 | FvInfo->FvAttributes |= EFI_FVB_LOCK_STATUS;\r | |
380 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
381 | Error (NULL, 0, 0, EFI_FVB_LOCK_STATUS_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
382 | return EFI_ABORTED;\r | |
383 | }\r | |
384 | } else {\r | |
385 | Error (NULL, 0, 0, EFI_FVB_LOCK_STATUS_STRING, "value not specified");\r | |
386 | return Status;\r | |
387 | }\r | |
388 | //\r | |
389 | // Read the sticky write attribute\r | |
390 | //\r | |
391 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_STICKY_WRITE_STRING, 0, Value);\r | |
392 | \r | |
393 | if (Status == EFI_SUCCESS) {\r | |
394 | //\r | |
395 | // Update the attribute flag\r | |
396 | //\r | |
397 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
398 | FvInfo->FvAttributes |= EFI_FVB_STICKY_WRITE;\r | |
399 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
400 | Error (NULL, 0, 0, EFI_FVB_STICKY_WRITE_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
401 | return EFI_ABORTED;\r | |
402 | }\r | |
403 | } else {\r | |
404 | Error (NULL, 0, 0, EFI_FVB_STICKY_WRITE_STRING, "value not specified");\r | |
405 | return Status;\r | |
406 | }\r | |
407 | //\r | |
408 | // Read the memory mapped attribute\r | |
409 | //\r | |
410 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_MEMORY_MAPPED_STRING, 0, Value);\r | |
411 | \r | |
412 | if (Status == EFI_SUCCESS) {\r | |
413 | //\r | |
414 | // Update the attribute flag\r | |
415 | //\r | |
416 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
417 | FvInfo->FvAttributes |= EFI_FVB_MEMORY_MAPPED;\r | |
418 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
419 | Error (NULL, 0, 0, EFI_FVB_MEMORY_MAPPED_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
420 | return EFI_ABORTED;\r | |
421 | }\r | |
422 | } else {\r | |
423 | Error (NULL, 0, 0, EFI_FVB_MEMORY_MAPPED_STRING, "value not specified");\r | |
424 | return Status;\r | |
425 | }\r | |
426 | //\r | |
427 | // Read the erase polarity attribute\r | |
428 | //\r | |
429 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ERASE_POLARITY_STRING, 0, Value);\r | |
430 | \r | |
431 | if (Status == EFI_SUCCESS) {\r | |
432 | //\r | |
433 | // Update the attribute flag\r | |
434 | //\r | |
435 | if (strcmp (Value, ONE_STRING) == 0) {\r | |
436 | FvInfo->FvAttributes |= EFI_FVB_ERASE_POLARITY;\r | |
437 | } else if (strcmp (Value, ZERO_STRING) != 0) {\r | |
438 | Error (NULL, 0, 0, EFI_FVB_ERASE_POLARITY_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
439 | return EFI_ABORTED;\r | |
440 | }\r | |
441 | } else {\r | |
442 | Error (NULL, 0, 0, EFI_FVB_ERASE_POLARITY_STRING, "value not specified");\r | |
443 | return Status;\r | |
444 | }\r | |
445 | //\r | |
446 | // Read the alignment capabilities attribute\r | |
447 | //\r | |
448 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_CAP_STRING, 0, Value);\r | |
449 | \r | |
450 | if (Status == EFI_SUCCESS) {\r | |
451 | //\r | |
452 | // Update attribute\r | |
453 | //\r | |
454 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
455 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_CAP;\r | |
456 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
457 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_CAP_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
458 | return EFI_ABORTED;\r | |
459 | }\r | |
460 | } else {\r | |
461 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_CAP_STRING, "value not specified");\r | |
462 | return Status;\r | |
463 | }\r | |
464 | //\r | |
465 | // Read the word alignment capability attribute\r | |
466 | //\r | |
467 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_2_STRING, 0, Value);\r | |
468 | \r | |
469 | if (Status == EFI_SUCCESS) {\r | |
470 | //\r | |
471 | // Update attribute\r | |
472 | //\r | |
473 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
474 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_2;\r | |
475 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
476 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_2_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
477 | return EFI_ABORTED;\r | |
478 | }\r | |
479 | } else {\r | |
480 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_2_STRING, "value not specified");\r | |
481 | return Status;\r | |
482 | }\r | |
483 | //\r | |
484 | // Read the dword alignment capability attribute\r | |
485 | //\r | |
486 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_4_STRING, 0, Value);\r | |
487 | \r | |
488 | if (Status == EFI_SUCCESS) {\r | |
489 | //\r | |
490 | // Update attribute\r | |
491 | //\r | |
492 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
493 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_4;\r | |
494 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
495 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_4_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
496 | return EFI_ABORTED;\r | |
497 | }\r | |
498 | } else {\r | |
499 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_4_STRING, "value not specified");\r | |
500 | return Status;\r | |
501 | }\r | |
502 | //\r | |
503 | // Read the word alignment capability attribute\r | |
504 | //\r | |
505 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_8_STRING, 0, Value);\r | |
506 | \r | |
507 | if (Status == EFI_SUCCESS) {\r | |
508 | //\r | |
509 | // Update attribute\r | |
510 | //\r | |
511 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
512 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_8;\r | |
513 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
514 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_8_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
515 | return EFI_ABORTED;\r | |
516 | }\r | |
517 | } else {\r | |
518 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_8_STRING, "value not specified");\r | |
519 | return Status;\r | |
520 | }\r | |
521 | //\r | |
522 | // Read the qword alignment capability attribute\r | |
523 | //\r | |
524 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_16_STRING, 0, Value);\r | |
525 | \r | |
526 | if (Status == EFI_SUCCESS) {\r | |
527 | //\r | |
528 | // Update attribute\r | |
529 | //\r | |
530 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
531 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_16;\r | |
532 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
533 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_16_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
534 | return EFI_ABORTED;\r | |
535 | }\r | |
536 | } else {\r | |
537 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_16_STRING, "value not specified");\r | |
538 | return Status;\r | |
539 | }\r | |
540 | //\r | |
541 | // Read the 32 byte alignment capability attribute\r | |
542 | //\r | |
543 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_32_STRING, 0, Value);\r | |
544 | \r | |
545 | if (Status == EFI_SUCCESS) {\r | |
546 | //\r | |
547 | // Update attribute\r | |
548 | //\r | |
549 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
550 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_32;\r | |
551 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
552 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_32_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
553 | return EFI_ABORTED;\r | |
554 | }\r | |
555 | } else {\r | |
556 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_32_STRING, "value not specified");\r | |
557 | return Status;\r | |
558 | }\r | |
559 | //\r | |
560 | // Read the 64 byte alignment capability attribute\r | |
561 | //\r | |
562 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_64_STRING, 0, Value);\r | |
563 | \r | |
564 | if (Status == EFI_SUCCESS) {\r | |
565 | //\r | |
566 | // Update attribute\r | |
567 | //\r | |
568 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
569 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_64;\r | |
570 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
571 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_64_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
572 | return EFI_ABORTED;\r | |
573 | }\r | |
574 | } else {\r | |
575 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_64_STRING, "value not specified");\r | |
576 | return Status;\r | |
577 | }\r | |
578 | //\r | |
579 | // Read the 128 byte alignment capability attribute\r | |
580 | //\r | |
581 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_128_STRING, 0, Value);\r | |
582 | \r | |
583 | if (Status == EFI_SUCCESS) {\r | |
584 | //\r | |
585 | // Update attribute\r | |
586 | //\r | |
587 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
588 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_128;\r | |
589 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
590 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_128_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
591 | return EFI_ABORTED;\r | |
592 | }\r | |
593 | } else {\r | |
594 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_128_STRING, "value not specified");\r | |
595 | return Status;\r | |
596 | }\r | |
597 | //\r | |
598 | // Read the 256 byte alignment capability attribute\r | |
599 | //\r | |
600 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_256_STRING, 0, Value);\r | |
601 | \r | |
602 | if (Status == EFI_SUCCESS) {\r | |
603 | //\r | |
604 | // Update attribute\r | |
605 | //\r | |
606 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
607 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_256;\r | |
608 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
609 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_256_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
610 | return EFI_ABORTED;\r | |
611 | }\r | |
612 | } else {\r | |
613 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_256_STRING, "value not specified");\r | |
614 | return Status;\r | |
615 | }\r | |
616 | //\r | |
617 | // Read the 512 byte alignment capability attribute\r | |
618 | //\r | |
619 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_512_STRING, 0, Value);\r | |
620 | \r | |
621 | if (Status == EFI_SUCCESS) {\r | |
622 | //\r | |
623 | // Update attribute\r | |
624 | //\r | |
625 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
626 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_512;\r | |
627 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
628 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_512_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
629 | return EFI_ABORTED;\r | |
630 | }\r | |
631 | } else {\r | |
632 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_512_STRING, "value not specified");\r | |
633 | return Status;\r | |
634 | }\r | |
635 | //\r | |
636 | // Read the 1K byte alignment capability attribute\r | |
637 | //\r | |
638 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_1K_STRING, 0, Value);\r | |
639 | \r | |
640 | if (Status == EFI_SUCCESS) {\r | |
641 | //\r | |
642 | // Update attribute\r | |
643 | //\r | |
644 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
645 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_1K;\r | |
646 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
647 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_1K_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
648 | return EFI_ABORTED;\r | |
649 | }\r | |
650 | } else {\r | |
651 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_1K_STRING, "value not specified");\r | |
652 | return Status;\r | |
653 | }\r | |
654 | //\r | |
655 | // Read the 2K byte alignment capability attribute\r | |
656 | //\r | |
657 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_2K_STRING, 0, Value);\r | |
658 | \r | |
659 | if (Status == EFI_SUCCESS) {\r | |
660 | //\r | |
661 | // Update attribute\r | |
662 | //\r | |
663 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
664 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_2K;\r | |
665 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
666 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_2K_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
667 | return EFI_ABORTED;\r | |
668 | }\r | |
669 | } else {\r | |
670 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_2K_STRING, "value not specified");\r | |
671 | return Status;\r | |
672 | }\r | |
673 | //\r | |
674 | // Read the 4K byte alignment capability attribute\r | |
675 | //\r | |
676 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_4K_STRING, 0, Value);\r | |
677 | \r | |
678 | if (Status == EFI_SUCCESS) {\r | |
679 | //\r | |
680 | // Update attribute\r | |
681 | //\r | |
682 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
683 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_4K;\r | |
684 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
685 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_4K_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
686 | return EFI_ABORTED;\r | |
687 | }\r | |
688 | } else {\r | |
689 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_4K_STRING, "value not specified");\r | |
690 | return Status;\r | |
691 | }\r | |
692 | //\r | |
693 | // Read the 8K byte alignment capability attribute\r | |
694 | //\r | |
695 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_8K_STRING, 0, Value);\r | |
696 | \r | |
697 | if (Status == EFI_SUCCESS) {\r | |
698 | //\r | |
699 | // Update attribute\r | |
700 | //\r | |
701 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
702 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_8K;\r | |
703 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
704 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_8K_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
705 | return EFI_ABORTED;\r | |
706 | }\r | |
707 | } else {\r | |
708 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_8K_STRING, "value not specified");\r | |
709 | return Status;\r | |
710 | }\r | |
711 | //\r | |
712 | // Read the 16K byte alignment capability attribute\r | |
713 | //\r | |
714 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_16K_STRING, 0, Value);\r | |
715 | \r | |
716 | if (Status == EFI_SUCCESS) {\r | |
717 | //\r | |
718 | // Update attribute\r | |
719 | //\r | |
720 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
721 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_16K;\r | |
722 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
723 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_16K_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
724 | return EFI_ABORTED;\r | |
725 | }\r | |
726 | } else {\r | |
727 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_16K_STRING, "value not specified");\r | |
728 | return Status;\r | |
729 | }\r | |
730 | //\r | |
731 | // Read the 32K byte alignment capability attribute\r | |
732 | //\r | |
733 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_32K_STRING, 0, Value);\r | |
734 | \r | |
735 | if (Status == EFI_SUCCESS) {\r | |
736 | //\r | |
737 | // Update attribute\r | |
738 | //\r | |
739 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
740 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_32K;\r | |
741 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
742 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_32K_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
743 | return EFI_ABORTED;\r | |
744 | }\r | |
745 | } else {\r | |
746 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_32K_STRING, "value not specified");\r | |
747 | return Status;\r | |
748 | }\r | |
749 | //\r | |
750 | // Read the 64K byte alignment capability attribute\r | |
751 | //\r | |
752 | Status = FindToken (InfFile, ATTRIBUTES_SECTION_STRING, EFI_FVB_ALIGNMENT_64K_STRING, 0, Value);\r | |
753 | \r | |
754 | if (Status == EFI_SUCCESS) {\r | |
755 | //\r | |
756 | // Update attribute\r | |
757 | //\r | |
758 | if (strcmp (Value, TRUE_STRING) == 0) {\r | |
759 | FvInfo->FvAttributes |= EFI_FVB_ALIGNMENT_64K;\r | |
760 | } else if (strcmp (Value, FALSE_STRING) != 0) {\r | |
761 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_64K_STRING, "expected %s | %s", TRUE_STRING, FALSE_STRING);\r | |
762 | return EFI_ABORTED;\r | |
763 | }\r | |
764 | } else {\r | |
765 | Error (NULL, 0, 0, EFI_FVB_ALIGNMENT_64K_STRING, "value not specified");\r | |
766 | return Status;\r | |
767 | }\r | |
768 | \r | |
769 | if (!(FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_CAP) &&\r | |
770 | (\r | |
771 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_2) ||\r | |
772 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_4) ||\r | |
773 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_8) ||\r | |
774 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_16) ||\r | |
775 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_32) ||\r | |
776 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_64) ||\r | |
777 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_128) ||\r | |
778 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_256) ||\r | |
779 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_512) ||\r | |
780 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_1K) ||\r | |
781 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_2K) ||\r | |
782 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_4K) ||\r | |
783 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_8K) ||\r | |
784 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_16K) ||\r | |
785 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_32K) ||\r | |
786 | (FvInfo->FvAttributes & EFI_FVB_ALIGNMENT_64K)\r | |
787 | )\r | |
788 | ) {\r | |
789 | Error (\r | |
790 | NULL,\r | |
791 | 0,\r | |
792 | 0,\r | |
793 | "illegal combination of alignment attributes",\r | |
794 | "if %s is not %s, no individual alignments can be %s",\r | |
795 | EFI_FVB_ALIGNMENT_CAP_STRING,\r | |
796 | TRUE_STRING,\r | |
797 | TRUE_STRING\r | |
798 | );\r | |
799 | return EFI_ABORTED;\r | |
800 | }\r | |
801 | //\r | |
802 | // Read block maps\r | |
803 | //\r | |
804 | for (Index = 0; Index < MAX_NUMBER_OF_FV_BLOCKS; Index++) {\r | |
805 | //\r | |
806 | // Read the number of blocks\r | |
807 | //\r | |
808 | Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_NUM_BLOCKS_STRING, Index, Value);\r | |
809 | \r | |
810 | if (Status == EFI_SUCCESS) {\r | |
811 | //\r | |
812 | // Update the number of blocks\r | |
813 | //\r | |
814 | Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r | |
815 | if (EFI_ERROR (Status)) {\r | |
816 | Error (NULL, 0, 0, Value, "invalid value for %s", EFI_NUM_BLOCKS_STRING);\r | |
817 | return EFI_ABORTED;\r | |
818 | }\r | |
819 | \r | |
820 | FvInfo->FvBlocks[Index].NumBlocks = (UINT32) Value64;\r | |
821 | } else {\r | |
822 | //\r | |
823 | // If there is no number of blocks, but there is a size, then we have a mismatched pair\r | |
824 | // and should return an error.\r | |
825 | //\r | |
826 | Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_BLOCK_SIZE_STRING, Index, Value);\r | |
827 | if (!EFI_ERROR (Status)) {\r | |
828 | Error (NULL, 0, 0, "must specify both", "%s and %s", EFI_NUM_BLOCKS_STRING, EFI_BLOCK_SIZE_STRING);\r | |
829 | return EFI_ABORTED;\r | |
830 | } else {\r | |
831 | //\r | |
832 | // We are done\r | |
833 | //\r | |
834 | break;\r | |
835 | }\r | |
836 | }\r | |
837 | //\r | |
838 | // Read the size of blocks\r | |
839 | //\r | |
840 | Status = FindToken (InfFile, OPTIONS_SECTION_STRING, EFI_BLOCK_SIZE_STRING, Index, Value);\r | |
841 | \r | |
842 | if (Status == EFI_SUCCESS) {\r | |
843 | //\r | |
844 | // Update the number of blocks\r | |
845 | //\r | |
846 | Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r | |
847 | if (EFI_ERROR (Status)) {\r | |
848 | Error (NULL, 0, 0, Value, "invalid value specified for %s", EFI_BLOCK_SIZE_STRING);\r | |
849 | return EFI_ABORTED;\r | |
850 | }\r | |
851 | \r | |
852 | FvInfo->FvBlocks[Index].BlockLength = (UINT32) Value64;\r | |
853 | } else {\r | |
854 | //\r | |
855 | // There is a number of blocks, but there is no size, so we have a mismatched pair\r | |
856 | // and should return an error.\r | |
857 | //\r | |
858 | Error (NULL, 0, 0, "must specify both", "%s and %s", EFI_NUM_BLOCKS_STRING, EFI_BLOCK_SIZE_STRING);\r | |
859 | return EFI_ABORTED;\r | |
860 | }\r | |
861 | }\r | |
862 | //\r | |
863 | // Read files\r | |
864 | //\r | |
865 | for (Index = 0; Index < MAX_NUMBER_OF_FILES_IN_FV; Index++) {\r | |
866 | //\r | |
867 | // Read the number of blocks\r | |
868 | //\r | |
869 | Status = FindToken (InfFile, FILES_SECTION_STRING, EFI_FILE_NAME_STRING, Index, Value);\r | |
870 | \r | |
871 | if (Status == EFI_SUCCESS) {\r | |
872 | //\r | |
873 | // Add the file\r | |
874 | //\r | |
875 | strcpy (FvInfo->FvFiles[Index], Value);\r | |
876 | } else {\r | |
877 | break;\r | |
878 | }\r | |
879 | }\r | |
880 | \r | |
881 | if (FindSection (InfFile, COMPONENT_SECTION_STRING)) {\r | |
882 | Index = 0;\r | |
883 | //\r | |
884 | // Read component FV_VARIABLE\r | |
885 | //\r | |
886 | Status = FindToken (InfFile, COMPONENT_SECTION_STRING, EFI_NV_VARIABLE_STRING, 0, Value);\r | |
887 | \r | |
888 | if (Status == EFI_SUCCESS) {\r | |
889 | //\r | |
890 | // Add the component\r | |
891 | //\r | |
892 | strcpy (FvInfo->FvComponents[Index].ComponentName, EFI_NV_VARIABLE_STRING);\r | |
893 | Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r | |
894 | if (EFI_ERROR (Status)) {\r | |
895 | printf ("ERROR: %s is not a valid integer.\n", EFI_NV_VARIABLE_STRING);\r | |
896 | return EFI_ABORTED;\r | |
897 | }\r | |
898 | \r | |
899 | FvInfo->FvComponents[Index].Size = (UINTN) Value64;\r | |
900 | } else {\r | |
901 | printf ("WARNING: Could not read %s.\n", EFI_NV_VARIABLE_STRING);\r | |
902 | }\r | |
903 | \r | |
904 | Index++;\r | |
905 | //\r | |
906 | // Read component FV_EVENT_LOG\r | |
907 | //\r | |
908 | Status = FindToken (InfFile, COMPONENT_SECTION_STRING, EFI_NV_EVENT_LOG_STRING, 0, Value);\r | |
909 | \r | |
910 | if (Status == EFI_SUCCESS) {\r | |
911 | //\r | |
912 | // Add the component\r | |
913 | //\r | |
914 | strcpy (FvInfo->FvComponents[Index].ComponentName, EFI_NV_EVENT_LOG_STRING);\r | |
915 | Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r | |
916 | if (EFI_ERROR (Status)) {\r | |
917 | printf ("ERROR: %s is not a valid integer.\n", EFI_NV_EVENT_LOG_STRING);\r | |
918 | return EFI_ABORTED;\r | |
919 | }\r | |
920 | \r | |
921 | FvInfo->FvComponents[Index].Size = (UINTN) Value64;\r | |
922 | } else {\r | |
923 | printf ("WARNING: Could not read %s.\n", EFI_NV_EVENT_LOG_STRING);\r | |
924 | }\r | |
925 | \r | |
926 | Index++;\r | |
927 | //\r | |
928 | // Read component FV_FTW_WORKING\r | |
929 | //\r | |
930 | Status = FindToken (InfFile, COMPONENT_SECTION_STRING, EFI_NV_FTW_WORKING_STRING, 0, Value);\r | |
931 | \r | |
932 | if (Status == EFI_SUCCESS) {\r | |
933 | //\r | |
934 | // Add the component\r | |
935 | //\r | |
936 | strcpy (FvInfo->FvComponents[Index].ComponentName, EFI_NV_FTW_WORKING_STRING);\r | |
937 | Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r | |
938 | if (EFI_ERROR (Status)) {\r | |
939 | printf ("ERROR: %s is not a valid integer.\n", EFI_NV_FTW_WORKING_STRING);\r | |
940 | return EFI_ABORTED;\r | |
941 | }\r | |
942 | \r | |
943 | FvInfo->FvComponents[Index].Size = (UINTN) Value64;\r | |
944 | } else {\r | |
945 | printf ("WARNING: Could not read %s.\n", EFI_NV_FTW_WORKING_STRING);\r | |
946 | }\r | |
947 | \r | |
948 | Index++;\r | |
949 | //\r | |
950 | // Read component FV_FTW_SPARE\r | |
951 | //\r | |
952 | Status = FindToken (InfFile, COMPONENT_SECTION_STRING, EFI_NV_FTW_SPARE_STRING, 0, Value);\r | |
953 | \r | |
954 | if (Status == EFI_SUCCESS) {\r | |
955 | //\r | |
956 | // Add the component\r | |
957 | //\r | |
958 | strcpy (FvInfo->FvComponents[Index].ComponentName, EFI_NV_FTW_SPARE_STRING);\r | |
959 | Status = AsciiStringToUint64 (Value, FALSE, &Value64);\r | |
960 | if (EFI_ERROR (Status)) {\r | |
961 | printf ("ERROR: %s is not a valid integer.\n", EFI_NV_FTW_SPARE_STRING);\r | |
962 | return EFI_ABORTED;\r | |
963 | }\r | |
964 | \r | |
965 | FvInfo->FvComponents[Index].Size = (UINTN) Value64;\r | |
966 | } else {\r | |
967 | printf ("WARNING: Could not read %s.\n", EFI_NV_FTW_SPARE_STRING);\r | |
968 | }\r | |
969 | }\r | |
970 | //\r | |
971 | // Compute size for easy access later\r | |
972 | //\r | |
973 | FvInfo->Size = 0;\r | |
974 | for (Index = 0; FvInfo->FvBlocks[Index].NumBlocks; Index++) {\r | |
975 | FvInfo->Size += FvInfo->FvBlocks[Index].NumBlocks * FvInfo->FvBlocks[Index].BlockLength;\r | |
976 | }\r | |
977 | \r | |
978 | return EFI_SUCCESS;\r | |
979 | }\r | |
980 | \r | |
981 | VOID\r | |
982 | UpdateFfsFileState (\r | |
983 | IN EFI_FFS_FILE_HEADER *FfsFile,\r | |
984 | IN EFI_FIRMWARE_VOLUME_HEADER *FvHeader\r | |
985 | )\r | |
986 | /*++\r | |
987 | \r | |
988 | Routine Description:\r | |
989 | \r | |
990 | This function changes the FFS file attributes based on the erase polarity\r | |
991 | of the FV.\r | |
992 | \r | |
993 | Arguments:\r | |
994 | \r | |
995 | FfsFile File header.\r | |
996 | FvHeader FV header.\r | |
997 | \r | |
998 | Returns:\r | |
999 | \r | |
1000 | None\r | |
1001 | \r | |
1002 | --*/\r | |
1003 | {\r | |
1004 | if (FvHeader->Attributes & EFI_FVB_ERASE_POLARITY) {\r | |
1005 | FfsFile->State = (UINT8)~(FfsFile->State);\r | |
1006 | }\r | |
1007 | }\r | |
1008 | \r | |
1009 | EFI_STATUS\r | |
1010 | ReadFfsAlignment (\r | |
1011 | IN EFI_FFS_FILE_HEADER *FfsFile,\r | |
1012 | IN OUT UINT32 *Alignment\r | |
1013 | )\r | |
1014 | /*++\r | |
1015 | \r | |
1016 | Routine Description:\r | |
1017 | \r | |
1018 | This function determines the alignment of the FFS input file from the file\r | |
1019 | attributes.\r | |
1020 | \r | |
1021 | Arguments:\r | |
1022 | \r | |
1023 | FfsFile FFS file to parse\r | |
1024 | Alignment The minimum required alignment of the FFS file, in bytes\r | |
1025 | \r | |
1026 | Returns:\r | |
1027 | \r | |
1028 | EFI_SUCCESS The function completed successfully.\r | |
1029 | EFI_INVALID_PARAMETER One of the input parameters was invalid.\r | |
1030 | EFI_ABORTED An error occurred.\r | |
1031 | \r | |
1032 | --*/\r | |
1033 | {\r | |
1034 | //\r | |
1035 | // Verify input parameters.\r | |
1036 | //\r | |
1037 | if (FfsFile == NULL || Alignment == NULL) {\r | |
1038 | return EFI_INVALID_PARAMETER;\r | |
1039 | }\r | |
1040 | \r | |
1041 | switch ((FfsFile->Attributes >> 3) & 0x07) {\r | |
1042 | \r | |
1043 | case 0:\r | |
1044 | //\r | |
d3f75347 | 1045 | // 8 byte alignment, mini alignment requirement for FFS file. \r |
878ddf1f | 1046 | //\r |
d3f75347 | 1047 | *Alignment = (1 << 3);\r |
878ddf1f | 1048 | break;\r |
1049 | \r | |
1050 | case 1:\r | |
1051 | //\r | |
1052 | // 16 byte alignment\r | |
1053 | //\r | |
1054 | *Alignment = (1 << 4);\r | |
1055 | break;\r | |
1056 | \r | |
1057 | case 2:\r | |
1058 | //\r | |
1059 | // 128 byte alignment\r | |
1060 | //\r | |
1061 | *Alignment = (1 << 7);\r | |
1062 | break;\r | |
1063 | \r | |
1064 | case 3:\r | |
1065 | //\r | |
1066 | // 512 byte alignment\r | |
1067 | //\r | |
1068 | *Alignment = (1 << 9);\r | |
1069 | break;\r | |
1070 | \r | |
1071 | case 4:\r | |
1072 | //\r | |
1073 | // 1K byte alignment\r | |
1074 | //\r | |
1075 | *Alignment = (1 << 10);\r | |
1076 | break;\r | |
1077 | \r | |
1078 | case 5:\r | |
1079 | //\r | |
1080 | // 4K byte alignment\r | |
1081 | //\r | |
1082 | *Alignment = (1 << 12);\r | |
1083 | break;\r | |
1084 | \r | |
1085 | case 6:\r | |
1086 | //\r | |
1087 | // 32K byte alignment\r | |
1088 | //\r | |
1089 | *Alignment = (1 << 15);\r | |
1090 | break;\r | |
1091 | \r | |
1092 | case 7:\r | |
1093 | //\r | |
1094 | // 64K byte alignment\r | |
1095 | //\r | |
1096 | *Alignment = (1 << 16);\r | |
1097 | break;\r | |
1098 | \r | |
1099 | default:\r | |
1100 | Error (NULL, 0, 0, "nvalid file attribute calculated, this is most likely a utility error", NULL);\r | |
1101 | return EFI_ABORTED;\r | |
1102 | }\r | |
1103 | \r | |
1104 | return EFI_SUCCESS;\r | |
1105 | }\r | |
1106 | \r | |
1107 | EFI_STATUS\r | |
1108 | AddPadFile (\r | |
1109 | IN OUT MEMORY_FILE *FvImage,\r | |
1110 | IN UINT32 DataAlignment\r | |
1111 | )\r | |
1112 | /*++\r | |
1113 | \r | |
1114 | Routine Description:\r | |
1115 | \r | |
1116 | This function adds a pad file to the FV image if it required to align the\r | |
1117 | data of the next file.\r | |
1118 | \r | |
1119 | Arguments:\r | |
1120 | \r | |
1121 | FvImage The memory image of the FV to add it to. The current offset\r | |
1122 | must be valid.\r | |
1123 | DataAlignment The data alignment of the next FFS file.\r | |
1124 | \r | |
1125 | Returns:\r | |
1126 | \r | |
1127 | EFI_SUCCESS The function completed successfully.\r | |
1128 | EFI_INVALID_PARAMETER One of the input parameters was invalid.\r | |
1129 | EFI_OUT_OF_RESOURCES Insufficient resources exist in the FV to complete\r | |
1130 | the pad file add.\r | |
1131 | \r | |
1132 | --*/\r | |
1133 | {\r | |
1134 | EFI_FFS_FILE_HEADER *PadFile;\r | |
1135 | EFI_GUID PadFileGuid;\r | |
1136 | UINTN PadFileSize;\r | |
1137 | \r | |
1138 | //\r | |
1139 | // Verify input parameters.\r | |
1140 | //\r | |
1141 | if (FvImage == NULL) {\r | |
1142 | return EFI_INVALID_PARAMETER;\r | |
1143 | }\r | |
1144 | //\r | |
1145 | // Basic assumption is we start from an 8 byte aligned address\r | |
1146 | // and our file header is a multiple of 8 bytes\r | |
1147 | //\r | |
1148 | assert ((UINTN) FvImage->CurrentFilePointer % 8 == 0);\r | |
1149 | assert (sizeof (EFI_FFS_FILE_HEADER) % 8 == 0);\r | |
1150 | \r | |
1151 | //\r | |
1152 | // Check if a pad file is necessary\r | |
1153 | //\r | |
1154 | if (((UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage + sizeof (EFI_FFS_FILE_HEADER)) % DataAlignment == 0) {\r | |
1155 | return EFI_SUCCESS;\r | |
1156 | }\r | |
1157 | //\r | |
1158 | // Write pad file header\r | |
1159 | //\r | |
1160 | PadFile = (EFI_FFS_FILE_HEADER *) FvImage->CurrentFilePointer;\r | |
1161 | \r | |
1162 | //\r | |
1163 | // Verify that we have enough space for the file header\r | |
1164 | //\r | |
1165 | if ((UINTN) (PadFile + sizeof (EFI_FFS_FILE_HEADER)) >= (UINTN) FvImage->Eof) {\r | |
1166 | return EFI_OUT_OF_RESOURCES;\r | |
1167 | }\r | |
1168 | \r | |
1169 | #ifdef __GNUC__\r | |
1170 | {\r | |
1171 | uuid_t tmp_id;\r | |
1172 | uuid_generate (tmp_id);\r | |
1173 | memcpy (&PadFileGuid, tmp_id, sizeof (EFI_GUID));\r | |
1174 | }\r | |
1175 | #else\r | |
1176 | UuidCreate (&PadFileGuid);\r | |
1177 | #endif\r | |
1178 | memset (PadFile, 0, sizeof (EFI_FFS_FILE_HEADER));\r | |
1179 | memcpy (&PadFile->Name, &PadFileGuid, sizeof (EFI_GUID));\r | |
1180 | PadFile->Type = EFI_FV_FILETYPE_FFS_PAD;\r | |
1181 | PadFile->Attributes = 0;\r | |
1182 | \r | |
1183 | //\r | |
1184 | // Calculate the pad file size\r | |
1185 | //\r | |
1186 | //\r | |
1187 | // This is the earliest possible valid offset (current plus pad file header\r | |
1188 | // plus the next file header)\r | |
1189 | //\r | |
1190 | PadFileSize = (UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage + (sizeof (EFI_FFS_FILE_HEADER) * 2);\r | |
1191 | \r | |
1192 | //\r | |
1193 | // Add whatever it takes to get to the next aligned address\r | |
1194 | //\r | |
1195 | while ((PadFileSize % DataAlignment) != 0) {\r | |
1196 | PadFileSize++;\r | |
1197 | }\r | |
1198 | //\r | |
1199 | // Subtract the next file header size\r | |
1200 | //\r | |
1201 | PadFileSize -= sizeof (EFI_FFS_FILE_HEADER);\r | |
1202 | \r | |
1203 | //\r | |
1204 | // Subtract the starting offset to get size\r | |
1205 | //\r | |
1206 | PadFileSize -= (UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage;\r | |
1207 | \r | |
1208 | //\r | |
1209 | // Write pad file size (calculated size minus next file header size)\r | |
1210 | //\r | |
1211 | PadFile->Size[0] = (UINT8) (PadFileSize & 0xFF);\r | |
1212 | PadFile->Size[1] = (UINT8) ((PadFileSize >> 8) & 0xFF);\r | |
1213 | PadFile->Size[2] = (UINT8) ((PadFileSize >> 16) & 0xFF);\r | |
1214 | \r | |
1215 | //\r | |
1216 | // Fill in checksums and state, they must be 0 for checksumming.\r | |
1217 | //\r | |
1218 | PadFile->IntegrityCheck.Checksum.Header = 0;\r | |
1219 | PadFile->IntegrityCheck.Checksum.File = 0;\r | |
1220 | PadFile->State = 0;\r | |
1221 | PadFile->IntegrityCheck.Checksum.Header = CalculateChecksum8 ((UINT8 *) PadFile, sizeof (EFI_FFS_FILE_HEADER));\r | |
1222 | if (PadFile->Attributes & FFS_ATTRIB_CHECKSUM) {\r | |
1223 | PadFile->IntegrityCheck.Checksum.File = CalculateChecksum8 ((UINT8 *) PadFile, PadFileSize);\r | |
1224 | } else {\r | |
1225 | PadFile->IntegrityCheck.Checksum.File = FFS_FIXED_CHECKSUM;\r | |
1226 | }\r | |
1227 | \r | |
1228 | PadFile->State = EFI_FILE_HEADER_CONSTRUCTION | EFI_FILE_HEADER_VALID | EFI_FILE_DATA_VALID;\r | |
1229 | UpdateFfsFileState (\r | |
1230 | (EFI_FFS_FILE_HEADER *) PadFile,\r | |
1231 | (EFI_FIRMWARE_VOLUME_HEADER *) FvImage->FileImage\r | |
1232 | );\r | |
1233 | \r | |
1234 | //\r | |
1235 | // Verify that we have enough space (including the padding\r | |
1236 | //\r | |
1237 | if ((UINTN) (PadFile + sizeof (EFI_FFS_FILE_HEADER)) >= (UINTN) FvImage->Eof) {\r | |
1238 | return EFI_OUT_OF_RESOURCES;\r | |
1239 | }\r | |
1240 | //\r | |
1241 | // Update the current FV pointer\r | |
1242 | //\r | |
1243 | FvImage->CurrentFilePointer += PadFileSize;\r | |
1244 | \r | |
1245 | return EFI_SUCCESS;\r | |
1246 | }\r | |
1247 | \r | |
1248 | BOOLEAN\r | |
1249 | IsVtfFile (\r | |
1250 | IN EFI_FFS_FILE_HEADER *FileBuffer\r | |
1251 | )\r | |
1252 | /*++\r | |
1253 | \r | |
1254 | Routine Description:\r | |
1255 | \r | |
1256 | This function checks the header to validate if it is a VTF file\r | |
1257 | \r | |
1258 | Arguments:\r | |
1259 | \r | |
1260 | FileBuffer Buffer in which content of a file has been read.\r | |
1261 | \r | |
1262 | Returns:\r | |
1263 | \r | |
1264 | TRUE If this is a VTF file\r | |
1265 | FALSE If this is not a VTF file\r | |
1266 | \r | |
1267 | --*/\r | |
1268 | {\r | |
1269 | EFI_GUID VtfGuid = EFI_FFS_VOLUME_TOP_FILE_GUID;\r | |
1270 | if (!memcmp (&FileBuffer->Name, &VtfGuid, sizeof (EFI_GUID))) {\r | |
1271 | return TRUE;\r | |
1272 | } else {\r | |
1273 | return FALSE;\r | |
1274 | }\r | |
1275 | }\r | |
1276 | \r | |
1277 | EFI_STATUS\r | |
1278 | FfsRebaseImageRead (\r | |
1279 | IN VOID *FileHandle,\r | |
1280 | IN UINTN FileOffset,\r | |
1281 | IN OUT UINT32 *ReadSize,\r | |
1282 | OUT VOID *Buffer\r | |
1283 | )\r | |
1284 | /*++\r | |
1285 | \r | |
1286 | Routine Description:\r | |
1287 | \r | |
1288 | Support routine for the PE/COFF Loader that reads a buffer from a PE/COFF file\r | |
1289 | \r | |
1290 | Arguments:\r | |
1291 | \r | |
1292 | FileHandle - The handle to the PE/COFF file\r | |
1293 | \r | |
1294 | FileOffset - The offset, in bytes, into the file to read\r | |
1295 | \r | |
1296 | ReadSize - The number of bytes to read from the file starting at FileOffset\r | |
1297 | \r | |
1298 | Buffer - A pointer to the buffer to read the data into.\r | |
1299 | \r | |
1300 | Returns:\r | |
1301 | \r | |
1302 | EFI_SUCCESS - ReadSize bytes of data were read into Buffer from the PE/COFF file starting at FileOffset\r | |
1303 | \r | |
1304 | --*/\r | |
1305 | {\r | |
1306 | CHAR8 *Destination8;\r | |
1307 | CHAR8 *Source8;\r | |
1308 | UINT32 Length;\r | |
1309 | \r | |
1310 | Destination8 = Buffer;\r | |
1311 | Source8 = (CHAR8 *) ((UINTN) FileHandle + FileOffset);\r | |
1312 | Length = *ReadSize;\r | |
1313 | while (Length--) {\r | |
1314 | *(Destination8++) = *(Source8++);\r | |
1315 | }\r | |
1316 | \r | |
1317 | return EFI_SUCCESS;\r | |
1318 | }\r | |
1319 | \r | |
878ddf1f | 1320 | \r |
1321 | EFI_STATUS\r | |
1322 | AddSymFile (\r | |
1323 | IN UINT64 BaseAddress,\r | |
1324 | IN EFI_FFS_FILE_HEADER *FfsFile,\r | |
1325 | IN OUT MEMORY_FILE *SymImage,\r | |
1326 | IN CHAR8 *SourceFileName\r | |
1327 | )\r | |
1328 | /*++\r | |
1329 | \r | |
1330 | Routine Description:\r | |
1331 | \r | |
1332 | This function adds the SYM tokens in the source file to the destination file.\r | |
1333 | The SYM tokens are updated to reflect the base address.\r | |
1334 | \r | |
1335 | Arguments:\r | |
1336 | \r | |
1337 | BaseAddress The base address for the new SYM tokens.\r | |
1338 | FfsFile Pointer to the beginning of the FFS file in question.\r | |
1339 | SymImage The memory file to update with symbol information.\r | |
1340 | SourceFileName The source file.\r | |
1341 | \r | |
1342 | Returns:\r | |
1343 | \r | |
1344 | EFI_SUCCESS The function completed successfully.\r | |
1345 | EFI_INVALID_PARAMETER One of the input parameters was invalid.\r | |
1346 | EFI_ABORTED An error occurred.\r | |
1347 | \r | |
1348 | --*/\r | |
1349 | {\r | |
1350 | FILE *SourceFile;\r | |
1351 | \r | |
1352 | CHAR8 Buffer[_MAX_PATH];\r | |
1353 | CHAR8 Type[_MAX_PATH];\r | |
1354 | CHAR8 Address[_MAX_PATH];\r | |
1355 | CHAR8 Section[_MAX_PATH];\r | |
1356 | CHAR8 Token[_MAX_PATH];\r | |
1357 | CHAR8 SymFileName[_MAX_PATH];\r | |
1358 | CHAR8 CodeModuleName[_MAX_PATH];\r | |
1359 | CHAR8 *Ptr;\r | |
1360 | \r | |
1361 | UINT64 TokenAddress;\r | |
1362 | \r | |
1363 | EFI_STATUS Status;\r | |
1364 | EFI_FILE_SECTION_POINTER Pe32Section;\r | |
1365 | UINT32 EntryPoint;\r | |
1366 | UINT32 BaseOfCode;\r | |
1367 | UINT16 MachineType;\r | |
878ddf1f | 1368 | \r |
878ddf1f | 1369 | //\r |
1370 | // Verify input parameters.\r | |
1371 | //\r | |
1372 | if (BaseAddress == 0 || FfsFile == NULL || SymImage == NULL || SourceFileName == NULL) {\r | |
1373 | Error (NULL, 0, 0, "invalid parameter passed to AddSymFile()", NULL);\r | |
1374 | return EFI_INVALID_PARAMETER;\r | |
1375 | }\r | |
1376 | //\r | |
1377 | // Check if we want to add this file\r | |
1378 | //\r | |
1379 | //\r | |
1380 | // Get the file name\r | |
1381 | //\r | |
1382 | strcpy (Buffer, SourceFileName);\r | |
1383 | \r | |
1384 | //\r | |
1385 | // Copy the file name for the path of the sym file and truncate the name portion.\r | |
1386 | //\r | |
1387 | strcpy (SymFileName, Buffer);\r | |
1d940d05 | 1388 | Ptr = strrchr (SymFileName, FILE_SEP_CHAR);\r |
878ddf1f | 1389 | assert (Ptr);\r |
1390 | Ptr[0] = 0;\r | |
1391 | \r | |
1392 | //\r | |
1393 | // Find the file extension and make it lower case\r | |
1394 | //\r | |
1395 | Ptr = strrchr (SymFileName, '.');\r | |
1396 | if (Ptr != NULL) {\r | |
1397 | strlwr (Ptr);\r | |
1398 | }\r | |
1399 | //\r | |
1400 | // Check if it is PEI file\r | |
1401 | //\r | |
1402 | if (strstr (Buffer, ".pei") != NULL) {\r | |
1403 | //\r | |
1404 | // Find the human readable portion\r | |
1405 | //\r | |
1406 | if (!strtok (Buffer, "-") ||\r | |
1407 | !strtok (NULL, "-") ||\r | |
1408 | !strtok (NULL, "-") ||\r | |
1409 | !strtok (NULL, "-") ||\r | |
1410 | !strtok (NULL, "-") ||\r | |
1411 | !strcpy (Buffer, strtok (NULL, "."))\r | |
1412 | ) {\r | |
1413 | Error (NULL, 0, 0, "failed to find human readable portion of the file name in AddSymFile()", NULL);\r | |
1414 | return EFI_ABORTED;\r | |
1415 | }\r | |
1416 | //\r | |
1417 | // Save code module name\r | |
1418 | //\r | |
1419 | strcpy (CodeModuleName, Buffer);\r | |
1420 | \r | |
1421 | //\r | |
1422 | // Add the symbol file name and extension to the file path.\r | |
1423 | //\r | |
1424 | strcat (Buffer, ".sym");\r | |
1d940d05 | 1425 | strcat (SymFileName, FILE_SEP_CHAR);\r |
878ddf1f | 1426 | strcat (SymFileName, Buffer);\r |
1427 | } else {\r | |
1428 | //\r | |
1429 | // Only handle PEIM files.\r | |
1430 | //\r | |
1431 | return EFI_SUCCESS;\r | |
1432 | }\r | |
1433 | //\r | |
1434 | // Find PE32 section\r | |
1435 | //\r | |
1436 | Status = GetSectionByType (FfsFile, EFI_SECTION_PE32, 1, &Pe32Section);\r | |
1437 | \r | |
1438 | //\r | |
1439 | // BUGBUG: Assume if no PE32 section it is PIC and hardcode base address\r | |
1440 | //\r | |
1441 | if (Status == EFI_NOT_FOUND) {\r | |
1442 | Status = GetSectionByType (FfsFile, EFI_SECTION_TE, 1, &Pe32Section);\r | |
a651e231 LG |
1443 | }\r |
1444 | \r | |
1445 | if (Status == EFI_SUCCESS) {\r | |
878ddf1f | 1446 | Status = GetPe32Info (\r |
1447 | (VOID *) ((UINTN) Pe32Section.Pe32Section + sizeof (EFI_SECTION_PE32)),\r | |
1448 | &EntryPoint,\r | |
1449 | &BaseOfCode,\r | |
1450 | &MachineType\r | |
1451 | );\r | |
a651e231 LG |
1452 | } else if (Status == EFI_NOT_FOUND) {\r |
1453 | //\r | |
1454 | // For PIC, hardcode.\r | |
1455 | //\r | |
1456 | BaseOfCode = 0x60;\r | |
1457 | Status = EFI_SUCCESS;\r | |
1458 | } else {\r | |
1459 | Error (NULL, 0, 0, "could not parse a PE32 section from the PEI file", NULL);\r | |
1460 | return Status;\r | |
878ddf1f | 1461 | }\r |
a651e231 LG |
1462 | \r |
1463 | if (EFI_ERROR (Status)) {\r | |
1464 | Error (NULL, 0, 0, "GetPe32Info() could not get PE32 entry point for PEI file", NULL);\r | |
1465 | return Status;\r | |
1466 | }\r | |
1467 | \r | |
878ddf1f | 1468 | //\r |
1469 | // Open the source file\r | |
1470 | //\r | |
1471 | SourceFile = fopen (SymFileName, "r");\r | |
1472 | if (SourceFile == NULL) {\r | |
1473 | //\r | |
1474 | // SYM files are not required.\r | |
1475 | //\r | |
1476 | return EFI_SUCCESS;\r | |
1477 | }\r | |
1478 | //\r | |
1479 | // Read the first line\r | |
1480 | //\r | |
1481 | if (fgets (Buffer, _MAX_PATH, SourceFile) == NULL) {\r | |
1482 | Buffer[0] = 0;\r | |
1483 | }\r | |
1484 | //\r | |
1485 | // Make sure it matches the expected sym format\r | |
1486 | //\r | |
1487 | if (strcmp (Buffer, "TEXTSYM format | V1.0\n")) {\r | |
1488 | fclose (SourceFile);\r | |
1489 | Error (NULL, 0, 0, "AddSymFile() found unexpected sym format in input file", NULL);\r | |
1490 | return EFI_ABORTED;\r | |
1491 | }\r | |
1492 | //\r | |
1493 | // Read in the file\r | |
1494 | //\r | |
1495 | while (feof (SourceFile) == 0) {\r | |
1496 | //\r | |
1497 | // Read a line\r | |
1498 | //\r | |
1499 | if (fscanf (\r | |
1500 | SourceFile,\r | |
1501 | "%s | %s | %s | %s\n",\r | |
1502 | Type,\r | |
1503 | Address,\r | |
1504 | Section,\r | |
1505 | Token\r | |
1506 | ) == 4) {\r | |
1507 | //\r | |
1508 | // If the token starts with "??" ignore it\r | |
1509 | //\r | |
1510 | if (Token[0] == '?' && Token[1] == '?') {\r | |
1511 | continue;\r | |
1512 | }\r | |
1513 | //\r | |
1514 | // Get the token address\r | |
1515 | //\r | |
1516 | AsciiStringToUint64 (Address, TRUE, &TokenAddress);\r | |
1517 | \r | |
1518 | //\r | |
1519 | // Add the base address\r | |
1520 | //\r | |
1521 | TokenAddress += BaseAddress;\r | |
1522 | \r | |
1523 | //\r | |
a651e231 | 1524 | // If PE32 or TE section then find the start of code. For PIC it is hardcoded.\r |
878ddf1f | 1525 | //\r |
a651e231 | 1526 | if (Pe32Section.Pe32Section) {\r |
878ddf1f | 1527 | //\r |
1528 | // Add the offset of the PE32 section\r | |
1529 | //\r | |
1530 | TokenAddress += (UINTN) Pe32Section.Pe32Section - (UINTN) FfsFile;\r | |
1531 | \r | |
1532 | //\r | |
1533 | // Add the size of the PE32 section header\r | |
1534 | //\r | |
1535 | TokenAddress += sizeof (EFI_PE32_SECTION);\r | |
878ddf1f | 1536 | } else {\r |
1537 | //\r | |
a651e231 | 1538 | // For PIC hardcoded.\r |
878ddf1f | 1539 | //\r |
1540 | TokenAddress += 0x28;\r | |
1541 | }\r | |
a651e231 | 1542 | \r |
878ddf1f | 1543 | //\r |
1544 | // Add the beginning of the code\r | |
1545 | //\r | |
1546 | TokenAddress += BaseOfCode;\r | |
1547 | \r | |
1548 | sprintf (\r | |
1549 | Buffer,\r | |
1550 | "%s | %016I64X | %s | _%s%s\n",\r | |
1551 | Type,\r | |
1552 | TokenAddress,\r | |
1553 | Section,\r | |
1554 | CodeModuleName,\r | |
1555 | Token\r | |
1556 | );\r | |
1557 | memcpy (SymImage->CurrentFilePointer, Buffer, strlen (Buffer) + 1);\r | |
1558 | SymImage->CurrentFilePointer = (UINT8 *) (((UINTN) SymImage->CurrentFilePointer) + strlen (Buffer) + 1);\r | |
1559 | }\r | |
1560 | }\r | |
1561 | \r | |
1562 | fclose (SourceFile);\r | |
1563 | return EFI_SUCCESS;\r | |
1564 | }\r | |
1565 | \r | |
1566 | EFI_STATUS\r | |
1567 | AddFile (\r | |
1568 | IN OUT MEMORY_FILE *FvImage,\r | |
1569 | IN FV_INFO *FvInfo,\r | |
1570 | IN UINTN Index,\r | |
1571 | IN OUT EFI_FFS_FILE_HEADER **VtfFileImage,\r | |
1572 | IN OUT MEMORY_FILE *SymImage\r | |
1573 | )\r | |
1574 | /*++\r | |
1575 | \r | |
1576 | Routine Description:\r | |
1577 | \r | |
1578 | This function adds a file to the FV image. The file will pad to the\r | |
1579 | appropriate alignment if required.\r | |
1580 | \r | |
1581 | Arguments:\r | |
1582 | \r | |
1583 | FvImage The memory image of the FV to add it to. The current offset\r | |
1584 | must be valid.\r | |
1585 | FvInfo Pointer to information about the FV.\r | |
1586 | Index The file in the FvInfo file list to add.\r | |
1587 | VtfFileImage A pointer to the VTF file within the FvImage. If this is equal\r | |
1588 | to the end of the FvImage then no VTF previously found.\r | |
1589 | SymImage The memory image of the Sym file to update if symbols are present.\r | |
1590 | The current offset must be valid.\r | |
1591 | \r | |
1592 | Returns:\r | |
1593 | \r | |
1594 | EFI_SUCCESS The function completed successfully.\r | |
1595 | EFI_INVALID_PARAMETER One of the input parameters was invalid.\r | |
1596 | EFI_ABORTED An error occurred.\r | |
1597 | EFI_OUT_OF_RESOURCES Insufficient resources exist to complete the add.\r | |
1598 | \r | |
1599 | --*/\r | |
1600 | {\r | |
1601 | FILE *NewFile;\r | |
1602 | UINTN FileSize;\r | |
1603 | UINT8 *FileBuffer;\r | |
1604 | UINTN NumBytesRead;\r | |
1605 | UINT32 CurrentFileAlignment;\r | |
1606 | EFI_STATUS Status;\r | |
1607 | EFI_PHYSICAL_ADDRESS CurrentFileBaseAddress;\r | |
1608 | UINT8 VtfHeaderChecksum;\r | |
1609 | UINT8 VtfFileChecksum;\r | |
1610 | UINT8 FileState;\r | |
1611 | EFI_FFS_FILE_TAIL TailValue;\r | |
1612 | UINT32 TailSize;\r | |
1613 | //\r | |
1614 | // Verify input parameters.\r | |
1615 | //\r | |
1616 | if (FvImage == NULL || FvInfo == NULL || FvInfo->FvFiles[Index][0] == 0 || VtfFileImage == NULL || SymImage == NULL) {\r | |
1617 | return EFI_INVALID_PARAMETER;\r | |
1618 | }\r | |
1619 | //\r | |
1620 | // Read the file to add\r | |
1621 | //\r | |
1622 | NewFile = fopen (FvInfo->FvFiles[Index], "rb");\r | |
1623 | \r | |
1624 | if (NewFile == NULL) {\r | |
1625 | Error (NULL, 0, 0, FvInfo->FvFiles[Index], "failed to open file for reading");\r | |
1626 | return EFI_ABORTED;\r | |
1627 | }\r | |
1628 | //\r | |
1629 | // Get the file size\r | |
1630 | //\r | |
878ddf1f | 1631 | FileSize = _filelength (fileno (NewFile));\r |
878ddf1f | 1632 | \r |
1633 | //\r | |
1634 | // Read the file into a buffer\r | |
1635 | //\r | |
1636 | FileBuffer = malloc (FileSize);\r | |
1637 | if (FileBuffer == NULL) {\r | |
1638 | Error (NULL, 0, 0, "memory allocation failure", NULL);\r | |
1639 | return EFI_OUT_OF_RESOURCES;\r | |
1640 | }\r | |
1641 | \r | |
1642 | NumBytesRead = fread (FileBuffer, sizeof (UINT8), FileSize, NewFile);\r | |
1643 | \r | |
1644 | //\r | |
1645 | // Done with the file, from this point on we will just use the buffer read.\r | |
1646 | //\r | |
1647 | fclose (NewFile);\r | |
1648 | \r | |
1649 | //\r | |
1650 | // Verify read successful\r | |
1651 | //\r | |
1652 | if (NumBytesRead != sizeof (UINT8) * FileSize) {\r | |
1653 | free (FileBuffer);\r | |
1654 | Error (NULL, 0, 0, FvInfo->FvFiles[Index], "failed to read input file contents");\r | |
1655 | return EFI_ABORTED;\r | |
1656 | }\r | |
1657 | //\r | |
1658 | // Verify space exists to add the file\r | |
1659 | //\r | |
1660 | if (FileSize > (UINTN) ((UINTN) *VtfFileImage - (UINTN) FvImage->CurrentFilePointer)) {\r | |
1661 | Error (NULL, 0, 0, FvInfo->FvFiles[Index], "insufficient space remains to add the file");\r | |
1662 | return EFI_OUT_OF_RESOURCES;\r | |
1663 | }\r | |
1664 | //\r | |
1665 | // Update the file state based on polarity of the FV.\r | |
1666 | //\r | |
1667 | UpdateFfsFileState (\r | |
1668 | (EFI_FFS_FILE_HEADER *) FileBuffer,\r | |
1669 | (EFI_FIRMWARE_VOLUME_HEADER *) FvImage->FileImage\r | |
1670 | );\r | |
1671 | \r | |
1672 | //\r | |
1673 | // If we have a VTF file, add it at the top.\r | |
1674 | //\r | |
1675 | if (IsVtfFile ((EFI_FFS_FILE_HEADER *) FileBuffer)) {\r | |
1676 | if ((UINTN) *VtfFileImage == (UINTN) FvImage->Eof) {\r | |
1677 | //\r | |
1678 | // No previous VTF, add this one.\r | |
1679 | //\r | |
1680 | *VtfFileImage = (EFI_FFS_FILE_HEADER *) (UINTN) ((UINTN) FvImage->FileImage + FvInfo->Size - FileSize);\r | |
1681 | //\r | |
1682 | // Sanity check. The file MUST align appropriately\r | |
1683 | //\r | |
1684 | if ((((UINTN) *VtfFileImage) & 0x07) != 0) {\r | |
1685 | Error (NULL, 0, 0, "VTF file does not align on 8-byte boundary", NULL);\r | |
1686 | }\r | |
1687 | //\r | |
1688 | // copy VTF File Header\r | |
1689 | //\r | |
1690 | memcpy (*VtfFileImage, FileBuffer, sizeof (EFI_FFS_FILE_HEADER));\r | |
1691 | \r | |
1692 | //\r | |
1693 | // Copy VTF body\r | |
1694 | //\r | |
1695 | memcpy (\r | |
1696 | (UINT8 *) *VtfFileImage + sizeof (EFI_FFS_FILE_HEADER),\r | |
1697 | FileBuffer + sizeof (EFI_FFS_FILE_HEADER),\r | |
1698 | FileSize - sizeof (EFI_FFS_FILE_HEADER)\r | |
1699 | );\r | |
1700 | \r | |
1701 | //\r | |
1702 | // re-calculate the VTF File Header\r | |
1703 | //\r | |
1704 | FileState = (*VtfFileImage)->State;\r | |
1705 | (*VtfFileImage)->State = 0;\r | |
1706 | *(UINT32 *) ((*VtfFileImage)->Size) = FileSize;\r | |
1707 | (*VtfFileImage)->IntegrityCheck.Checksum.Header = 0;\r | |
1708 | (*VtfFileImage)->IntegrityCheck.Checksum.File = 0;\r | |
1709 | \r | |
1710 | VtfHeaderChecksum = CalculateChecksum8 ((UINT8 *) *VtfFileImage, sizeof (EFI_FFS_FILE_HEADER));\r | |
1711 | (*VtfFileImage)->IntegrityCheck.Checksum.Header = VtfHeaderChecksum;\r | |
1712 | //\r | |
1713 | // Determine if it has a tail\r | |
1714 | //\r | |
1715 | if ((*VtfFileImage)->Attributes & FFS_ATTRIB_TAIL_PRESENT) {\r | |
1716 | TailSize = sizeof (EFI_FFS_FILE_TAIL);\r | |
1717 | } else {\r | |
1718 | TailSize = 0;\r | |
1719 | }\r | |
1720 | \r | |
1721 | if ((*VtfFileImage)->Attributes & FFS_ATTRIB_CHECKSUM) {\r | |
1722 | VtfFileChecksum = CalculateChecksum8 ((UINT8 *) *VtfFileImage, FileSize - TailSize);\r | |
1723 | (*VtfFileImage)->IntegrityCheck.Checksum.File = VtfFileChecksum;\r | |
1724 | } else {\r | |
1725 | (*VtfFileImage)->IntegrityCheck.Checksum.File = FFS_FIXED_CHECKSUM;\r | |
1726 | }\r | |
1727 | //\r | |
1728 | // If it has a file tail, update it\r | |
1729 | //\r | |
1730 | if ((*VtfFileImage)->Attributes & FFS_ATTRIB_TAIL_PRESENT) {\r | |
1731 | TailValue = (EFI_FFS_FILE_TAIL) (~((*VtfFileImage)->IntegrityCheck.TailReference));\r | |
1732 | *(EFI_FFS_FILE_TAIL *) (((UINTN) (*VtfFileImage) + GetLength ((*VtfFileImage)->Size) - sizeof (EFI_FFS_FILE_TAIL))) = TailValue;\r | |
1733 | }\r | |
1734 | (*VtfFileImage)->State = FileState;\r | |
1735 | free (FileBuffer);\r | |
1736 | return EFI_SUCCESS;\r | |
1737 | } else {\r | |
1738 | //\r | |
1739 | // Already found a VTF file.\r | |
1740 | //\r | |
1741 | Error (NULL, 0, 0, "multiple VTF files are illegal in a single FV", NULL);\r | |
1742 | free (FileBuffer);\r | |
1743 | return EFI_ABORTED;\r | |
1744 | }\r | |
1745 | }\r | |
1746 | //\r | |
1747 | // Check if alignment is required\r | |
1748 | //\r | |
1749 | Status = ReadFfsAlignment ((EFI_FFS_FILE_HEADER *) FileBuffer, &CurrentFileAlignment);\r | |
1750 | if (EFI_ERROR (Status)) {\r | |
1751 | printf ("ERROR: Could not determine alignment of file %s.\n", FvInfo->FvFiles[Index]);\r | |
1752 | free (FileBuffer);\r | |
1753 | return EFI_ABORTED;\r | |
1754 | }\r | |
d3f75347 LG |
1755 | \r |
1756 | //\r | |
1757 | // Find the largest alignment of all the FFS files in the FV\r | |
1758 | //\r | |
1759 | if (CurrentFileAlignment > MaxFfsAlignment) {\r | |
1760 | MaxFfsAlignment = CurrentFileAlignment;\r | |
1761 | }\r | |
878ddf1f | 1762 | //\r |
1763 | // Add pad file if necessary\r | |
1764 | //\r | |
1765 | Status = AddPadFile (FvImage, CurrentFileAlignment);\r | |
1766 | if (EFI_ERROR (Status)) {\r | |
1767 | printf ("ERROR: Could not align the file data properly.\n");\r | |
1768 | free (FileBuffer);\r | |
1769 | return EFI_ABORTED;\r | |
1770 | }\r | |
1771 | //\r | |
1772 | // Add file\r | |
1773 | //\r | |
1774 | if ((FvImage->CurrentFilePointer + FileSize) < FvImage->Eof) {\r | |
1775 | //\r | |
1776 | // Copy the file\r | |
1777 | //\r | |
1778 | memcpy (FvImage->CurrentFilePointer, FileBuffer, FileSize);\r | |
1779 | \r | |
1780 | //\r | |
1781 | // If the file is XIP, rebase\r | |
1782 | //\r | |
1783 | CurrentFileBaseAddress = FvInfo->BaseAddress + ((UINTN) FvImage->CurrentFilePointer - (UINTN) FvImage->FileImage);\r | |
1784 | //\r | |
1785 | // Status = RebaseFfsFile ((EFI_FFS_FILE_HEADER*) FvImage->CurrentFilePointer, CurrentFileBaseAddress);\r | |
1786 | // if (EFI_ERROR(Status)) {\r | |
1787 | // printf ("ERROR: Could not rebase the file %s.\n", FvInfo->FvFiles[Index]);\r | |
1788 | // return EFI_ABORTED;\r | |
1789 | // }\r | |
1790 | //\r | |
1791 | // Update Symbol file\r | |
1792 | //\r | |
1793 | Status = AddSymFile (\r | |
1794 | CurrentFileBaseAddress,\r | |
1795 | (EFI_FFS_FILE_HEADER *) FvImage->CurrentFilePointer,\r | |
1796 | SymImage,\r | |
1797 | FvInfo->FvFiles[Index]\r | |
1798 | );\r | |
1799 | assert (!EFI_ERROR (Status));\r | |
1800 | \r | |
1801 | //\r | |
1802 | // Update the current pointer in the FV image\r | |
1803 | //\r | |
1804 | FvImage->CurrentFilePointer += FileSize;\r | |
1805 | } else {\r | |
1806 | printf ("ERROR: The firmware volume is out of space, could not add file %s.\n", FvInfo->FvFiles[Index]);\r | |
1807 | return EFI_ABORTED;\r | |
1808 | }\r | |
1809 | //\r | |
1810 | // Make next file start at QWord Boundry\r | |
1811 | //\r | |
1812 | while (((UINTN) FvImage->CurrentFilePointer & 0x07) != 0) {\r | |
1813 | FvImage->CurrentFilePointer++;\r | |
1814 | }\r | |
1815 | //\r | |
1816 | // Free allocated memory.\r | |
1817 | //\r | |
1818 | free (FileBuffer);\r | |
1819 | \r | |
1820 | return EFI_SUCCESS;\r | |
1821 | }\r | |
1822 | \r | |
1823 | EFI_STATUS\r | |
1824 | AddVariableBlock (\r | |
1825 | IN UINT8 *FvImage,\r | |
1826 | IN UINTN Size,\r | |
1827 | IN FV_INFO *FvInfo\r | |
1828 | )\r | |
1829 | {\r | |
1830 | EFI_FIRMWARE_VOLUME_HEADER *FvHeader;\r | |
1831 | VARIABLE_STORE_HEADER *VarStoreHeader;\r | |
1832 | //\r | |
1833 | // Variable block should exclude FvHeader. Since the length of\r | |
1834 | // FvHeader depends on the block map, which is variable length,\r | |
1835 | // we could only decide the actual variable block length here.\r | |
1836 | //\r | |
1837 | FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) FvImage;\r | |
1838 | FvImage = FvImage + FvHeader->HeaderLength;\r | |
1839 | \r | |
1840 | VarStoreHeader = (VARIABLE_STORE_HEADER *) FvImage;\r | |
1841 | \r | |
1842 | VarStoreHeader->Signature = VARIABLE_STORE_SIGNATURE;\r | |
1843 | VarStoreHeader->Size = Size - FvHeader->HeaderLength;\r | |
1844 | VarStoreHeader->Format = VARIABLE_STORE_FORMATTED;\r | |
1845 | VarStoreHeader->State = VARIABLE_STORE_HEALTHY;\r | |
1846 | VarStoreHeader->Reserved = 0;\r | |
1847 | VarStoreHeader->Reserved1 = 0;\r | |
1848 | \r | |
1849 | return EFI_SUCCESS;\r | |
1850 | }\r | |
1851 | \r | |
1852 | EFI_STATUS\r | |
1853 | AddEventLogBlock (\r | |
1854 | IN UINT8 *FvImage,\r | |
1855 | IN UINTN Size,\r | |
1856 | IN FV_INFO *FvInfo\r | |
1857 | )\r | |
1858 | {\r | |
1859 | return EFI_SUCCESS;\r | |
1860 | }\r | |
1861 | \r | |
1862 | EFI_STATUS\r | |
1863 | AddFTWWorkingBlock (\r | |
1864 | IN UINT8 *FvImage,\r | |
1865 | IN UINTN Size,\r | |
1866 | IN FV_INFO *FvInfo\r | |
1867 | )\r | |
1868 | {\r | |
1869 | EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER *FTWHeader;\r | |
1870 | UINT32 Crc32;\r | |
1871 | \r | |
1872 | Crc32 = 0;\r | |
1873 | FTWHeader = (EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER *) FvImage;\r | |
1874 | memcpy (&FTWHeader->Signature, &(FvInfo->FvGuid), sizeof (EFI_GUID));\r | |
1875 | FTWHeader->WriteQueueSize = Size - sizeof (EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER);\r | |
1876 | CalculateCrc32 (FvImage, sizeof (EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER), &Crc32);\r | |
1877 | FTWHeader->Crc = Crc32;\r | |
1878 | if (FvInfo->FvAttributes & EFI_FVB_ERASE_POLARITY) {\r | |
1879 | FTWHeader->WorkingBlockValid = 0;\r | |
1880 | FTWHeader->WorkingBlockInvalid = 1;\r | |
1881 | } else {\r | |
1882 | FTWHeader->WorkingBlockValid = 1;\r | |
1883 | FTWHeader->WorkingBlockInvalid = 0;\r | |
1884 | }\r | |
1885 | \r | |
1886 | return EFI_SUCCESS;\r | |
1887 | }\r | |
1888 | \r | |
1889 | EFI_STATUS\r | |
1890 | AddFTWSpareBlock (\r | |
1891 | IN UINT8 *FvImage,\r | |
1892 | IN UINTN Size,\r | |
1893 | IN FV_INFO *FvInfo\r | |
1894 | )\r | |
1895 | {\r | |
1896 | return EFI_SUCCESS;\r | |
1897 | }\r | |
1898 | \r | |
1899 | EFI_STATUS\r | |
1900 | GenNonFFSFv (\r | |
1901 | IN UINT8 *FvImage,\r | |
1902 | IN FV_INFO *FvInfo\r | |
1903 | )\r | |
1904 | /*++\r | |
1905 | \r | |
1906 | Routine Description:\r | |
1907 | \r | |
1908 | This function generate the non FFS FV image, such as the working block\r | |
1909 | and spare block. How each component of the FV is built is component\r | |
1910 | specific.\r | |
1911 | \r | |
1912 | Arguments:\r | |
1913 | \r | |
1914 | FvImage The memory image of the FV to add it to. The current offset\r | |
1915 | must be valid.\r | |
1916 | FvInfo Pointer to information about the FV.\r | |
1917 | \r | |
1918 | Returns:\r | |
1919 | \r | |
1920 | EFI_SUCCESS The function completed successfully.\r | |
1921 | EFI_INVALID_PARAMETER One of the input parameters was invalid.\r | |
1922 | EFI_ABORTED An error occurred.\r | |
1923 | EFI_OUT_OF_RESOURCES Insufficient resources exist to complete the add.\r | |
1924 | \r | |
1925 | --*/\r | |
1926 | {\r | |
1927 | UINTN Index;\r | |
1928 | EFI_FIRMWARE_VOLUME_HEADER *FvHeader;\r | |
1929 | UINT64 TotalSize;\r | |
1930 | \r | |
1931 | FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) FvImage;\r | |
1932 | TotalSize = 0;\r | |
1933 | \r | |
1934 | for (Index = 0; FvInfo->FvComponents[Index].Size != 0; Index++) {\r | |
1935 | if (stricmp (FvInfo->FvComponents[Index].ComponentName, EFI_NV_VARIABLE_STRING) == 0) {\r | |
1936 | AddVariableBlock (FvImage, FvInfo->FvComponents[Index].Size, FvInfo);\r | |
1937 | } else if (stricmp (FvInfo->FvComponents[Index].ComponentName, EFI_NV_EVENT_LOG_STRING) == 0) {\r | |
1938 | AddEventLogBlock (FvImage, FvInfo->FvComponents[Index].Size, FvInfo);\r | |
1939 | } else if (stricmp (FvInfo->FvComponents[Index].ComponentName, EFI_NV_FTW_WORKING_STRING) == 0) {\r | |
1940 | AddFTWWorkingBlock (FvImage, FvInfo->FvComponents[Index].Size, FvInfo);\r | |
1941 | } else if (stricmp (FvInfo->FvComponents[Index].ComponentName, EFI_NV_FTW_SPARE_STRING) == 0) {\r | |
1942 | AddFTWSpareBlock (FvImage, FvInfo->FvComponents[Index].Size, FvInfo);\r | |
1943 | } else {\r | |
1944 | printf ("Error. Unknown Non-FFS block %s \n", FvInfo->FvComponents[Index].ComponentName);\r | |
1945 | return EFI_ABORTED;\r | |
1946 | }\r | |
1947 | \r | |
1948 | FvImage = FvImage + FvInfo->FvComponents[Index].Size;\r | |
1949 | TotalSize = TotalSize + FvInfo->FvComponents[Index].Size;\r | |
1950 | }\r | |
1951 | //\r | |
1952 | // Index and TotalSize is zero mean there's no component, so this is an empty fv\r | |
1953 | //\r | |
1954 | if ((Index != 0 || TotalSize != 0) && TotalSize != FvInfo->Size) {\r | |
1955 | printf ("Error. Component size does not sum up to FV size.\n");\r | |
1956 | return EFI_ABORTED;\r | |
1957 | }\r | |
1958 | \r | |
1959 | return EFI_SUCCESS;\r | |
1960 | }\r | |
1961 | \r | |
1962 | EFI_STATUS\r | |
1963 | PadFvImage (\r | |
1964 | IN MEMORY_FILE *FvImage,\r | |
1965 | IN EFI_FFS_FILE_HEADER *VtfFileImage\r | |
1966 | )\r | |
1967 | /*++\r | |
1968 | \r | |
1969 | Routine Description:\r | |
1970 | \r | |
1971 | This function places a pad file between the last file in the FV and the VTF\r | |
1972 | file if the VTF file exists.\r | |
1973 | \r | |
1974 | Arguments:\r | |
1975 | \r | |
1976 | FvImage Memory file for the FV memory image\r | |
1977 | VtfFileImage The address of the VTF file. If this is the end of the FV\r | |
1978 | image, no VTF exists and no pad file is needed.\r | |
1979 | \r | |
1980 | Returns:\r | |
1981 | \r | |
1982 | EFI_SUCCESS Completed successfully.\r | |
1983 | EFI_INVALID_PARAMETER One of the input parameters was NULL.\r | |
1984 | \r | |
1985 | --*/\r | |
1986 | {\r | |
1987 | EFI_FFS_FILE_HEADER *PadFile;\r | |
1988 | UINTN FileSize;\r | |
1989 | \r | |
1990 | //\r | |
1991 | // If there is no VTF or the VTF naturally follows the previous file without a\r | |
1992 | // pad file, then there's nothing to do\r | |
1993 | //\r | |
1994 | if ((UINTN) VtfFileImage == (UINTN) FvImage->Eof || (void *) FvImage->CurrentFilePointer == (void *) VtfFileImage) {\r | |
1995 | return EFI_SUCCESS;\r | |
1996 | }\r | |
1997 | //\r | |
1998 | // Pad file starts at beginning of free space\r | |
1999 | //\r | |
2000 | PadFile = (EFI_FFS_FILE_HEADER *) FvImage->CurrentFilePointer;\r | |
2001 | \r | |
2002 | //\r | |
2003 | // write header\r | |
2004 | //\r | |
2005 | memset (PadFile, 0, sizeof (EFI_FFS_FILE_HEADER));\r | |
2006 | memcpy (&PadFile->Name, &DefaultFvPadFileNameGuid, sizeof (EFI_GUID));\r | |
2007 | PadFile->Type = EFI_FV_FILETYPE_FFS_PAD;\r | |
2008 | PadFile->Attributes = 0;\r | |
2009 | \r | |
2010 | //\r | |
2011 | // FileSize includes the EFI_FFS_FILE_HEADER\r | |
2012 | //\r | |
2013 | FileSize = (UINTN) VtfFileImage - (UINTN) FvImage->CurrentFilePointer;\r | |
2014 | PadFile->Size[0] = (UINT8) (FileSize & 0x000000FF);\r | |
2015 | PadFile->Size[1] = (UINT8) ((FileSize & 0x0000FF00) >> 8);\r | |
2016 | PadFile->Size[2] = (UINT8) ((FileSize & 0x00FF0000) >> 16);\r | |
2017 | \r | |
2018 | //\r | |
2019 | // Fill in checksums and state, must be zero during checksum calculation.\r | |
2020 | //\r | |
2021 | PadFile->IntegrityCheck.Checksum.Header = 0;\r | |
2022 | PadFile->IntegrityCheck.Checksum.File = 0;\r | |
2023 | PadFile->State = 0;\r | |
2024 | PadFile->IntegrityCheck.Checksum.Header = CalculateChecksum8 ((UINT8 *) PadFile, sizeof (EFI_FFS_FILE_HEADER));\r | |
2025 | if (PadFile->Attributes & FFS_ATTRIB_CHECKSUM) {\r | |
2026 | PadFile->IntegrityCheck.Checksum.File = CalculateChecksum8 ((UINT8 *) PadFile, FileSize);\r | |
2027 | } else {\r | |
2028 | PadFile->IntegrityCheck.Checksum.File = FFS_FIXED_CHECKSUM;\r | |
2029 | }\r | |
2030 | \r | |
2031 | PadFile->State = EFI_FILE_HEADER_CONSTRUCTION | EFI_FILE_HEADER_VALID | EFI_FILE_DATA_VALID;\r | |
2032 | \r | |
2033 | UpdateFfsFileState (\r | |
2034 | (EFI_FFS_FILE_HEADER *) PadFile,\r | |
2035 | (EFI_FIRMWARE_VOLUME_HEADER *) FvImage->FileImage\r | |
2036 | );\r | |
2037 | //\r | |
2038 | // Update the current FV pointer\r | |
2039 | //\r | |
2040 | FvImage->CurrentFilePointer = FvImage->Eof;\r | |
2041 | \r | |
2042 | return EFI_SUCCESS;\r | |
2043 | }\r | |
2044 | \r | |
2045 | EFI_STATUS\r | |
2046 | UpdateResetVector (\r | |
2047 | IN MEMORY_FILE *FvImage,\r | |
2048 | IN FV_INFO *FvInfo,\r | |
2049 | IN EFI_FFS_FILE_HEADER *VtfFile\r | |
2050 | )\r | |
2051 | /*++\r | |
2052 | \r | |
2053 | Routine Description:\r | |
2054 | \r | |
2055 | This parses the FV looking for the PEI core and then plugs the address into\r | |
2056 | the SALE_ENTRY point of the BSF/VTF for IPF and does BUGBUG TBD action to\r | |
2057 | complete an IA32 Bootstrap FV.\r | |
2058 | \r | |
2059 | Arguments:\r | |
2060 | \r | |
2061 | FvImage Memory file for the FV memory image\r | |
2062 | FvInfo Information read from INF file.\r | |
2063 | VtfFile Pointer to the VTF file in the FV image.\r | |
2064 | \r | |
2065 | Returns:\r | |
2066 | \r | |
2067 | EFI_SUCCESS Function Completed successfully.\r | |
2068 | EFI_ABORTED Error encountered.\r | |
2069 | EFI_INVALID_PARAMETER A required parameter was NULL.\r | |
2070 | EFI_NOT_FOUND PEI Core file not found.\r | |
2071 | \r | |
2072 | --*/\r | |
2073 | {\r | |
2074 | EFI_FFS_FILE_HEADER *PeiCoreFile;\r | |
2075 | EFI_FFS_FILE_HEADER *SecCoreFile;\r | |
2076 | EFI_STATUS Status;\r | |
2077 | EFI_FILE_SECTION_POINTER Pe32Section;\r | |
2078 | UINT32 EntryPoint;\r | |
2079 | UINT32 BaseOfCode;\r | |
2080 | UINT16 MachineType;\r | |
2081 | EFI_PHYSICAL_ADDRESS PeiCorePhysicalAddress;\r | |
2082 | EFI_PHYSICAL_ADDRESS SecCorePhysicalAddress;\r | |
2083 | EFI_PHYSICAL_ADDRESS *SecCoreEntryAddressPtr;\r | |
2084 | UINT32 *Ia32ResetAddressPtr;\r | |
2085 | UINT8 *BytePointer;\r | |
2086 | UINT8 *BytePointer2;\r | |
2087 | UINT16 *WordPointer;\r | |
2088 | UINT16 CheckSum;\r | |
2089 | UINTN Index;\r | |
2090 | EFI_FFS_FILE_STATE SavedState;\r | |
2091 | EFI_FFS_FILE_TAIL TailValue;\r | |
2092 | UINT32 TailSize;\r | |
2093 | UINT64 FitAddress;\r | |
2094 | FIT_TABLE *FitTablePtr;\r | |
2095 | \r | |
2096 | //\r | |
2097 | // Verify input parameters\r | |
2098 | //\r | |
2099 | if (FvImage == NULL || FvInfo == NULL || VtfFile == NULL) {\r | |
2100 | return EFI_INVALID_PARAMETER;\r | |
2101 | }\r | |
2102 | //\r | |
2103 | // Initialize FV library\r | |
2104 | //\r | |
2105 | InitializeFvLib (FvImage->FileImage, (UINTN) FvImage->Eof - (UINTN) FvImage->FileImage);\r | |
2106 | \r | |
2107 | //\r | |
2108 | // Verify VTF file\r | |
2109 | //\r | |
2110 | Status = VerifyFfsFile (VtfFile);\r | |
2111 | if (EFI_ERROR (Status)) {\r | |
2112 | return EFI_INVALID_PARAMETER;\r | |
2113 | }\r | |
2114 | //\r | |
2115 | // Find the PEI Core\r | |
2116 | //\r | |
2117 | Status = GetFileByType (EFI_FV_FILETYPE_PEI_CORE, 1, &PeiCoreFile);\r | |
2118 | if (EFI_ERROR (Status) || PeiCoreFile == NULL) {\r | |
2119 | Error (NULL, 0, 0, "could not find the PEI core in the FV", NULL);\r | |
2120 | return EFI_ABORTED;\r | |
2121 | }\r | |
a651e231 | 2122 | \r |
878ddf1f | 2123 | //\r |
a651e231 | 2124 | // PEI Core found, now find PE32 or TE section\r |
878ddf1f | 2125 | //\r |
2126 | Status = GetSectionByType (PeiCoreFile, EFI_SECTION_PE32, 1, &Pe32Section);\r | |
a651e231 LG |
2127 | if (Status == EFI_NOT_FOUND) {\r |
2128 | Status = GetSectionByType (PeiCoreFile, EFI_SECTION_TE, 1, &Pe32Section);\r | |
2129 | }\r | |
2130 | \r | |
878ddf1f | 2131 | if (EFI_ERROR (Status)) {\r |
a651e231 | 2132 | Error (NULL, 0, 0, "could not find PE32 or TE section in PEI core file", NULL);\r |
878ddf1f | 2133 | return EFI_ABORTED;\r |
2134 | }\r | |
2135 | \r | |
2136 | Status = GetPe32Info (\r | |
2137 | (VOID *) ((UINTN) Pe32Section.Pe32Section + sizeof (EFI_SECTION_PE32)),\r | |
2138 | &EntryPoint,\r | |
2139 | &BaseOfCode,\r | |
2140 | &MachineType\r | |
2141 | );\r | |
a651e231 | 2142 | \r |
878ddf1f | 2143 | if (EFI_ERROR (Status)) {\r |
2144 | Error (NULL, 0, 0, "could not get PE32 entry point for PEI core", NULL);\r | |
2145 | return EFI_ABORTED;\r | |
2146 | }\r | |
2147 | //\r | |
2148 | // Physical address is FV base + offset of PE32 + offset of the entry point\r | |
2149 | //\r | |
2150 | PeiCorePhysicalAddress = FvInfo->BaseAddress;\r | |
2151 | PeiCorePhysicalAddress += (UINTN) Pe32Section.Pe32Section + sizeof (EFI_SECTION_PE32) - (UINTN) FvImage->FileImage;\r | |
2152 | PeiCorePhysicalAddress += EntryPoint;\r | |
2153 | \r | |
2154 | if (MachineType == EFI_IMAGE_MACHINE_IA64) {\r | |
2155 | //\r | |
2156 | // Update PEI_CORE address\r | |
2157 | //\r | |
2158 | //\r | |
2159 | // Set the uncached attribute bit in the physical address\r | |
2160 | //\r | |
2161 | PeiCorePhysicalAddress |= 0x8000000000000000ULL;\r | |
2162 | \r | |
2163 | //\r | |
2164 | // Check if address is aligned on a 16 byte boundary\r | |
2165 | //\r | |
2166 | if (PeiCorePhysicalAddress & 0xF) {\r | |
2167 | printf (\r | |
2168 | "ERROR: PEI_CORE entry point is not aligned on a 16 byte boundary, address specified is %Xh.\n",\r | |
2169 | PeiCorePhysicalAddress\r | |
2170 | );\r | |
2171 | return EFI_ABORTED;\r | |
2172 | }\r | |
2173 | //\r | |
2174 | // First Get the FIT table address\r | |
2175 | //\r | |
2176 | FitAddress = (*(UINT64 *) (FvImage->Eof - IPF_FIT_ADDRESS_OFFSET)) & 0xFFFFFFFF;\r | |
2177 | \r | |
2178 | FitTablePtr = (FIT_TABLE *) (FvImage->FileImage + (FitAddress - FvInfo->BaseAddress));\r | |
2179 | \r | |
2180 | Status = UpdatePeiCoreEntryInFit (FitTablePtr, PeiCorePhysicalAddress);\r | |
2181 | \r | |
2182 | if (!EFI_ERROR (Status)) {\r | |
2183 | UpdateFitCheckSum (FitTablePtr);\r | |
2184 | }\r | |
2185 | //\r | |
2186 | // Find the Sec Core\r | |
2187 | //\r | |
2188 | Status = GetFileByType (EFI_FV_FILETYPE_SECURITY_CORE, 1, &SecCoreFile);\r | |
2189 | if (EFI_ERROR (Status) || SecCoreFile == NULL) {\r | |
2190 | Error (NULL, 0, 0, "could not find the Sec core in the FV", NULL);\r | |
2191 | return EFI_ABORTED;\r | |
2192 | }\r | |
2193 | //\r | |
2194 | // Sec Core found, now find PE32 section\r | |
2195 | //\r | |
2196 | Status = GetSectionByType (SecCoreFile, EFI_SECTION_PE32, 1, &Pe32Section);\r | |
2197 | if (EFI_ERROR (Status)) {\r | |
2198 | Error (NULL, 0, 0, "could not find PE32 section in SEC core file", NULL);\r | |
2199 | return EFI_ABORTED;\r | |
2200 | }\r | |
2201 | \r | |
2202 | Status = GetPe32Info (\r | |
2203 | (VOID *) ((UINTN) Pe32Section.Pe32Section + sizeof (EFI_SECTION_PE32)),\r | |
2204 | &EntryPoint,\r | |
2205 | &BaseOfCode,\r | |
2206 | &MachineType\r | |
2207 | );\r | |
2208 | if (EFI_ERROR (Status)) {\r | |
2209 | Error (NULL, 0, 0, "could not get PE32 entry point for SEC core", NULL);\r | |
2210 | return EFI_ABORTED;\r | |
2211 | }\r | |
2212 | //\r | |
2213 | // Physical address is FV base + offset of PE32 + offset of the entry point\r | |
2214 | //\r | |
2215 | SecCorePhysicalAddress = FvInfo->BaseAddress;\r | |
2216 | SecCorePhysicalAddress += (UINTN) Pe32Section.Pe32Section + sizeof (EFI_SECTION_PE32) - (UINTN) FvImage->FileImage;\r | |
2217 | SecCorePhysicalAddress += EntryPoint;\r | |
2218 | \r | |
2219 | //\r | |
2220 | // Update SEC_CORE address\r | |
2221 | //\r | |
2222 | //\r | |
2223 | // Set the uncached attribute bit in the physical address\r | |
2224 | //\r | |
2225 | SecCorePhysicalAddress |= 0x8000000000000000ULL;\r | |
2226 | \r | |
2227 | //\r | |
2228 | // Update the address\r | |
2229 | //\r | |
2230 | SecCoreEntryAddressPtr = (EFI_PHYSICAL_ADDRESS *) ((UINTN) FvImage->Eof - IPF_SALE_ENTRY_ADDRESS_OFFSET);\r | |
2231 | *SecCoreEntryAddressPtr = SecCorePhysicalAddress;\r | |
2232 | \r | |
2233 | //\r | |
2234 | // Check if address is aligned on a 16 byte boundary\r | |
2235 | //\r | |
2236 | if (SecCorePhysicalAddress & 0xF) {\r | |
2237 | printf (\r | |
2238 | "ERROR: SALE_ENTRY entry point is not aligned on a 16 byte boundary, address specified is %Xh.\n",\r | |
2239 | SecCorePhysicalAddress\r | |
2240 | );\r | |
2241 | return EFI_ABORTED;\r | |
2242 | }\r | |
2243 | } else if (MachineType == EFI_IMAGE_MACHINE_IA32) {\r | |
2244 | //\r | |
2245 | // Get the location to update\r | |
2246 | //\r | |
2247 | Ia32ResetAddressPtr = (UINT32 *) ((UINTN) FvImage->Eof - IA32_PEI_CORE_ENTRY_OFFSET);\r | |
2248 | \r | |
2249 | //\r | |
2250 | // Write lower 32 bits of physical address\r | |
2251 | //\r | |
2252 | *Ia32ResetAddressPtr = (UINT32) PeiCorePhysicalAddress;\r | |
2253 | \r | |
2254 | //\r | |
2255 | // Update the BFV base address\r | |
2256 | //\r | |
2257 | Ia32ResetAddressPtr = (UINT32 *) ((UINTN) FvImage->Eof - 4);\r | |
2258 | *Ia32ResetAddressPtr = (UINT32) (FvInfo->BaseAddress);\r | |
2259 | \r | |
2260 | CheckSum = 0x0000;\r | |
2261 | \r | |
2262 | //\r | |
2263 | // Update the Startup AP in the FVH header block ZeroVector region.\r | |
2264 | //\r | |
2265 | BytePointer = (UINT8 *) ((UINTN) FvImage->FileImage);\r | |
2266 | BytePointer2 = (FvInfo->Size == 0x10000) ? m64kRecoveryStartupApDataArray : m128kRecoveryStartupApDataArray;\r | |
2267 | for (Index = 0; Index < SIZEOF_STARTUP_DATA_ARRAY; Index++) {\r | |
2268 | *BytePointer++ = *BytePointer2++;\r | |
2269 | }\r | |
2270 | //\r | |
2271 | // Calculate the checksum\r | |
2272 | //\r | |
2273 | WordPointer = (UINT16 *) ((UINTN) FvImage->FileImage);\r | |
2274 | for (Index = 0; Index < SIZEOF_STARTUP_DATA_ARRAY / 2; Index++) {\r | |
2275 | CheckSum = (UINT16) (CheckSum + ((UINT16) *WordPointer));\r | |
2276 | WordPointer++;\r | |
2277 | }\r | |
2278 | //\r | |
2279 | // Update the checksum field\r | |
2280 | //\r | |
2281 | BytePointer = (UINT8 *) ((UINTN) FvImage->FileImage);\r | |
2282 | BytePointer += (SIZEOF_STARTUP_DATA_ARRAY - 2);\r | |
2283 | WordPointer = (UINT16 *) BytePointer;\r | |
2284 | *WordPointer = (UINT16) (0x10000 - (UINT32) CheckSum);\r | |
2285 | } else {\r | |
2286 | Error (NULL, 0, 0, "invalid machine type in PEI core", "machine type=0x%X", (UINT32) MachineType);\r | |
2287 | return EFI_ABORTED;\r | |
2288 | }\r | |
2289 | //\r | |
2290 | // Determine if it has an FFS file tail.\r | |
2291 | //\r | |
2292 | if (VtfFile->Attributes & FFS_ATTRIB_TAIL_PRESENT) {\r | |
2293 | TailSize = sizeof (EFI_FFS_FILE_TAIL);\r | |
2294 | } else {\r | |
2295 | TailSize = 0;\r | |
2296 | }\r | |
2297 | //\r | |
2298 | // Now update file checksum\r | |
2299 | //\r | |
2300 | SavedState = VtfFile->State;\r | |
2301 | VtfFile->IntegrityCheck.Checksum.File = 0;\r | |
2302 | VtfFile->State = 0;\r | |
2303 | if (VtfFile->Attributes & FFS_ATTRIB_CHECKSUM) {\r | |
2304 | VtfFile->IntegrityCheck.Checksum.File = CalculateChecksum8 (\r | |
2305 | (UINT8 *) VtfFile,\r | |
2306 | GetLength (VtfFile->Size) - TailSize\r | |
2307 | );\r | |
2308 | } else {\r | |
2309 | VtfFile->IntegrityCheck.Checksum.File = FFS_FIXED_CHECKSUM;\r | |
2310 | }\r | |
2311 | \r | |
2312 | VtfFile->State = SavedState;\r | |
2313 | \r | |
2314 | //\r | |
2315 | // Update tail if present\r | |
2316 | //\r | |
2317 | if (VtfFile->Attributes & FFS_ATTRIB_TAIL_PRESENT) {\r | |
2318 | TailValue = (EFI_FFS_FILE_TAIL) (~(VtfFile->IntegrityCheck.TailReference));\r | |
2319 | *(EFI_FFS_FILE_TAIL *) (((UINTN) (VtfFile) + GetLength (VtfFile->Size) - sizeof (EFI_FFS_FILE_TAIL))) = TailValue;\r | |
2320 | }\r | |
2321 | \r | |
2322 | return EFI_SUCCESS;\r | |
2323 | }\r | |
2324 | \r | |
2325 | EFI_STATUS\r | |
2326 | GetPe32Info (\r | |
2327 | IN UINT8 *Pe32,\r | |
2328 | OUT UINT32 *EntryPoint,\r | |
2329 | OUT UINT32 *BaseOfCode,\r | |
2330 | OUT UINT16 *MachineType\r | |
2331 | )\r | |
2332 | /*++\r | |
2333 | \r | |
2334 | Routine Description:\r | |
2335 | \r | |
a651e231 LG |
2336 | Retrieves the PE32 entry point offset and machine type from PE image or TeImage. \r |
2337 | See EfiImage.h for machine types. The entry point offset is from the beginning \r | |
2338 | of the PE32 buffer passed in.\r | |
878ddf1f | 2339 | \r |
2340 | Arguments:\r | |
2341 | \r | |
2342 | Pe32 Beginning of the PE32.\r | |
2343 | EntryPoint Offset from the beginning of the PE32 to the image entry point.\r | |
2344 | BaseOfCode Base address of code.\r | |
2345 | MachineType Magic number for the machine type.\r | |
2346 | \r | |
2347 | Returns:\r | |
2348 | \r | |
2349 | EFI_SUCCESS Function completed successfully.\r | |
2350 | EFI_ABORTED Error encountered.\r | |
2351 | EFI_INVALID_PARAMETER A required parameter was NULL.\r | |
2352 | EFI_UNSUPPORTED The operation is unsupported.\r | |
2353 | \r | |
2354 | --*/\r | |
2355 | {\r | |
2356 | EFI_IMAGE_DOS_HEADER *DosHeader;\r | |
2357 | EFI_IMAGE_NT_HEADERS *NtHeader;\r | |
a651e231 | 2358 | EFI_TE_IMAGE_HEADER *TeHeader;\r |
878ddf1f | 2359 | \r |
2360 | //\r | |
2361 | // Verify input parameters\r | |
2362 | //\r | |
2363 | if (Pe32 == NULL) {\r | |
2364 | return EFI_INVALID_PARAMETER;\r | |
2365 | }\r | |
878ddf1f | 2366 | \r |
2367 | //\r | |
a651e231 | 2368 | // First check whether it is one TE Image.\r |
878ddf1f | 2369 | //\r |
a651e231 LG |
2370 | TeHeader = (EFI_TE_IMAGE_HEADER *) Pe32;\r |
2371 | if (TeHeader->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {\r | |
2372 | //\r | |
2373 | // By TeImage Header to get output\r | |
2374 | //\r | |
2375 | *EntryPoint = TeHeader->AddressOfEntryPoint + sizeof (EFI_TE_IMAGE_HEADER) - TeHeader->StrippedSize;\r | |
2376 | *BaseOfCode = TeHeader->BaseOfCode + sizeof (EFI_TE_IMAGE_HEADER) - TeHeader->StrippedSize;\r | |
2377 | *MachineType = TeHeader->Machine;\r | |
2378 | } else {\r | |
2379 | \r | |
2380 | //\r | |
2381 | // Then check whether \r | |
2382 | // First is the DOS header\r | |
2383 | //\r | |
2384 | DosHeader = (EFI_IMAGE_DOS_HEADER *) Pe32;\r | |
2385 | \r | |
2386 | //\r | |
2387 | // Verify DOS header is expected\r | |
2388 | //\r | |
2389 | if (DosHeader->e_magic != EFI_IMAGE_DOS_SIGNATURE) {\r | |
2390 | printf ("ERROR: Unknown magic number in the DOS header, 0x%04X.\n", DosHeader->e_magic);\r | |
2391 | return EFI_UNSUPPORTED;\r | |
2392 | }\r | |
2393 | //\r | |
2394 | // Immediately following is the NT header.\r | |
2395 | //\r | |
2396 | NtHeader = (EFI_IMAGE_NT_HEADERS *) ((UINTN) Pe32 + DosHeader->e_lfanew);\r | |
2397 | \r | |
2398 | //\r | |
2399 | // Verify NT header is expected\r | |
2400 | //\r | |
2401 | if (NtHeader->Signature != EFI_IMAGE_NT_SIGNATURE) {\r | |
2402 | printf ("ERROR: Unrecognized image signature 0x%08X.\n", NtHeader->Signature);\r | |
2403 | return EFI_UNSUPPORTED;\r | |
2404 | }\r | |
2405 | //\r | |
2406 | // Get output\r | |
2407 | //\r | |
2408 | *EntryPoint = NtHeader->OptionalHeader.AddressOfEntryPoint;\r | |
2409 | *BaseOfCode = NtHeader->OptionalHeader.BaseOfCode;\r | |
2410 | *MachineType = NtHeader->FileHeader.Machine;\r | |
878ddf1f | 2411 | }\r |
878ddf1f | 2412 | \r |
2413 | //\r | |
2414 | // Verify machine type is supported\r | |
2415 | //\r | |
2416 | if (*MachineType != EFI_IMAGE_MACHINE_IA32 && *MachineType != EFI_IMAGE_MACHINE_IA64 && *MachineType != EFI_IMAGE_MACHINE_X64 && *MachineType != EFI_IMAGE_MACHINE_EBC) {\r | |
2417 | printf ("ERROR: Unrecognized machine type in the PE32 file.\n");\r | |
2418 | return EFI_UNSUPPORTED;\r | |
2419 | }\r | |
2420 | \r | |
2421 | return EFI_SUCCESS;\r | |
2422 | }\r | |
2423 | //\r | |
2424 | // Exposed function implementations (prototypes are defined in GenFvImageLib.h)\r | |
2425 | //\r | |
2426 | EFI_STATUS\r | |
2427 | GenerateFvImage (\r | |
2428 | IN CHAR8 *InfFileImage,\r | |
2429 | IN UINTN InfFileSize,\r | |
2430 | OUT UINT8 **FvImage,\r | |
2431 | OUT UINTN *FvImageSize,\r | |
2432 | OUT CHAR8 **FvFileName,\r | |
2433 | OUT UINT8 **SymImage,\r | |
2434 | OUT UINTN *SymImageSize,\r | |
2435 | OUT CHAR8 **SymFileName\r | |
2436 | )\r | |
2437 | /*++\r | |
2438 | \r | |
2439 | Routine Description:\r | |
2440 | \r | |
2441 | This is the main function which will be called from application.\r | |
2442 | \r | |
2443 | Arguments:\r | |
2444 | \r | |
2445 | InfFileImage Buffer containing the INF file contents.\r | |
2446 | InfFileSize Size of the contents of the InfFileImage buffer.\r | |
2447 | FvImage Pointer to the FV image created.\r | |
2448 | FvImageSize Size of the FV image created and pointed to by FvImage.\r | |
2449 | FvFileName Requested name for the FV file.\r | |
2450 | SymImage Pointer to the Sym image created.\r | |
2451 | SymImageSize Size of the Sym image created and pointed to by SymImage.\r | |
2452 | SymFileName Requested name for the Sym file.\r | |
2453 | \r | |
2454 | Returns:\r | |
2455 | \r | |
2456 | EFI_SUCCESS Function completed successfully.\r | |
2457 | EFI_OUT_OF_RESOURCES Could not allocate required resources.\r | |
2458 | EFI_ABORTED Error encountered.\r | |
2459 | EFI_INVALID_PARAMETER A required parameter was NULL.\r | |
2460 | \r | |
2461 | --*/\r | |
2462 | {\r | |
2463 | EFI_STATUS Status;\r | |
2464 | MEMORY_FILE InfMemoryFile;\r | |
2465 | MEMORY_FILE FvImageMemoryFile;\r | |
2466 | MEMORY_FILE SymImageMemoryFile;\r | |
2467 | FV_INFO FvInfo;\r | |
2468 | UINTN Index;\r | |
2469 | EFI_FIRMWARE_VOLUME_HEADER *FvHeader;\r | |
2470 | EFI_FFS_FILE_HEADER *VtfFileImage;\r | |
2471 | \r | |
2472 | //\r | |
2473 | // Check for invalid parameter\r | |
2474 | //\r | |
2475 | if (InfFileImage == NULL || FvImage == NULL || FvImageSize == NULL || FvFileName == NULL) {\r | |
2476 | return EFI_INVALID_PARAMETER;\r | |
2477 | }\r | |
2478 | //\r | |
2479 | // Initialize file structures\r | |
2480 | //\r | |
2481 | InfMemoryFile.FileImage = InfFileImage;\r | |
2482 | InfMemoryFile.CurrentFilePointer = InfFileImage;\r | |
2483 | InfMemoryFile.Eof = InfFileImage + InfFileSize;\r | |
2484 | \r | |
2485 | //\r | |
2486 | // Parse the FV inf file for header information\r | |
2487 | //\r | |
2488 | Status = ParseFvInf (&InfMemoryFile, &FvInfo);\r | |
2489 | if (EFI_ERROR (Status)) {\r | |
2490 | printf ("ERROR: Could not parse the input INF file.\n");\r | |
2491 | return EFI_ABORTED;\r | |
2492 | }\r | |
2493 | //\r | |
2494 | // Update the file name return values\r | |
2495 | //\r | |
2496 | strcpy (*FvFileName, FvInfo.FvName);\r | |
2497 | strcpy (*SymFileName, FvInfo.SymName);\r | |
2498 | \r | |
2499 | //\r | |
2500 | // Calculate the FV size\r | |
2501 | //\r | |
2502 | *FvImageSize = FvInfo.Size;\r | |
2503 | \r | |
2504 | //\r | |
2505 | // Allocate the FV\r | |
2506 | //\r | |
2507 | *FvImage = malloc (*FvImageSize);\r | |
2508 | if (*FvImage == NULL) {\r | |
2509 | return EFI_OUT_OF_RESOURCES;\r | |
2510 | }\r | |
2511 | //\r | |
2512 | // Allocate space for symbol file storage\r | |
2513 | //\r | |
2514 | *SymImage = malloc (SYMBOL_FILE_SIZE);\r | |
2515 | if (*SymImage == NULL) {\r | |
2516 | return EFI_OUT_OF_RESOURCES;\r | |
2517 | }\r | |
2518 | //\r | |
2519 | // Initialize the FV to the erase polarity\r | |
2520 | //\r | |
2521 | if (FvInfo.FvAttributes & EFI_FVB_ERASE_POLARITY) {\r | |
2522 | memset (*FvImage, -1, *FvImageSize);\r | |
2523 | } else {\r | |
2524 | memset (*FvImage, 0, *FvImageSize);\r | |
2525 | }\r | |
2526 | //\r | |
2527 | // Initialize FV header\r | |
2528 | //\r | |
2529 | FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) *FvImage;\r | |
2530 | \r | |
2531 | //\r | |
2532 | // Initialize the zero vector to all zeros.\r | |
2533 | //\r | |
2534 | memset (FvHeader->ZeroVector, 0, 16);\r | |
2535 | \r | |
2536 | //\r | |
2537 | // Copy the FFS GUID\r | |
2538 | //\r | |
2539 | memcpy (&FvHeader->FileSystemGuid, &FvInfo.FvGuid, sizeof (EFI_GUID));\r | |
2540 | \r | |
2541 | FvHeader->FvLength = *FvImageSize;\r | |
2542 | FvHeader->Signature = EFI_FVH_SIGNATURE;\r | |
2543 | FvHeader->Attributes = FvInfo.FvAttributes;\r | |
2544 | FvHeader->Revision = EFI_FVH_REVISION;\r | |
2545 | FvHeader->Reserved[0] = 0;\r | |
2546 | FvHeader->Reserved[1] = 0;\r | |
2547 | FvHeader->Reserved[2] = 0;\r | |
2548 | \r | |
2549 | //\r | |
2550 | // Copy firmware block map\r | |
2551 | //\r | |
2552 | for (Index = 0; FvInfo.FvBlocks[Index].NumBlocks != 0; Index++) {\r | |
2553 | FvHeader->FvBlockMap[Index].NumBlocks = FvInfo.FvBlocks[Index].NumBlocks;\r | |
2554 | FvHeader->FvBlockMap[Index].BlockLength = FvInfo.FvBlocks[Index].BlockLength;\r | |
2555 | }\r | |
2556 | //\r | |
2557 | // Add block map terminator\r | |
2558 | //\r | |
2559 | FvHeader->FvBlockMap[Index].NumBlocks = 0;\r | |
2560 | FvHeader->FvBlockMap[Index].BlockLength = 0;\r | |
2561 | \r | |
2562 | //\r | |
2563 | // Complete the header\r | |
2564 | //\r | |
2565 | FvHeader->HeaderLength = (UINT16) (((UINTN) &(FvHeader->FvBlockMap[Index + 1])) - (UINTN) *FvImage);\r | |
2566 | FvHeader->Checksum = 0;\r | |
2567 | FvHeader->Checksum = CalculateChecksum16 ((UINT16 *) FvHeader, FvHeader->HeaderLength / sizeof (UINT16));\r | |
2568 | \r | |
2569 | //\r | |
2570 | // If there is no FFS file, find and generate each components of the FV\r | |
2571 | //\r | |
2572 | if (FvInfo.FvFiles[0][0] == 0) {\r | |
2573 | Status = GenNonFFSFv (*FvImage, &FvInfo);\r | |
2574 | if (EFI_ERROR (Status)) {\r | |
2575 | printf ("ERROR: Could not generate NonFFS FV.\n");\r | |
2576 | free (*FvImage);\r | |
2577 | return EFI_ABORTED;\r | |
2578 | }\r | |
2579 | \r | |
2580 | return EFI_SUCCESS;\r | |
2581 | }\r | |
2582 | //\r | |
2583 | // Initialize our "file" view of the buffer\r | |
2584 | //\r | |
2585 | FvImageMemoryFile.FileImage = *FvImage;\r | |
2586 | FvImageMemoryFile.CurrentFilePointer = *FvImage + FvHeader->HeaderLength;\r | |
2587 | FvImageMemoryFile.Eof = *FvImage +*FvImageSize;\r | |
2588 | \r | |
2589 | //\r | |
2590 | // Initialize our "file" view of the symbol file.\r | |
2591 | //\r | |
2592 | SymImageMemoryFile.FileImage = *SymImage;\r | |
2593 | SymImageMemoryFile.CurrentFilePointer = *SymImage;\r | |
2594 | SymImageMemoryFile.Eof = *FvImage + SYMBOL_FILE_SIZE;\r | |
2595 | \r | |
2596 | //\r | |
2597 | // Initialize the FV library.\r | |
2598 | //\r | |
2599 | InitializeFvLib (FvImageMemoryFile.FileImage, FvInfo.Size);\r | |
2600 | \r | |
2601 | //\r | |
2602 | // Files start on 8 byte alignments, so move to the next 8 byte aligned\r | |
2603 | // address. For now, just assert if it isn't. Currently FV header is\r | |
2604 | // always a multiple of 8 bytes.\r | |
2605 | // BUGBUG: Handle this better\r | |
2606 | //\r | |
2607 | assert ((((UINTN) FvImageMemoryFile.CurrentFilePointer) % 8) == 0);\r | |
2608 | \r | |
2609 | //\r | |
2610 | // Initialize the VTF file address.\r | |
2611 | //\r | |
2612 | VtfFileImage = (EFI_FFS_FILE_HEADER *) FvImageMemoryFile.Eof;\r | |
2613 | \r | |
2614 | //\r | |
2615 | // Add files to FV\r | |
2616 | //\r | |
2617 | for (Index = 0; FvInfo.FvFiles[Index][0] != 0; Index++) {\r | |
2618 | //\r | |
2619 | // Add the file\r | |
2620 | //\r | |
2621 | Status = AddFile (&FvImageMemoryFile, &FvInfo, Index, &VtfFileImage, &SymImageMemoryFile);\r | |
2622 | \r | |
2623 | //\r | |
2624 | // Exit if error detected while adding the file\r | |
2625 | //\r | |
2626 | if (EFI_ERROR (Status)) {\r | |
2627 | printf ("ERROR: Could not add file %s.\n", FvInfo.FvFiles[Index]);\r | |
2628 | free (*FvImage);\r | |
2629 | return EFI_ABORTED;\r | |
2630 | }\r | |
2631 | }\r | |
2632 | //\r | |
2633 | // If there is a VTF file, some special actions need to occur.\r | |
2634 | //\r | |
2635 | if ((UINTN) VtfFileImage != (UINTN) FvImageMemoryFile.Eof) {\r | |
2636 | //\r | |
2637 | // Pad from the end of the last file to the beginning of the VTF file.\r | |
2638 | //\r | |
2639 | Status = PadFvImage (&FvImageMemoryFile, VtfFileImage);\r | |
2640 | if (EFI_ERROR (Status)) {\r | |
2641 | printf ("ERROR: Could not create the pad file between the last file and the VTF file.\n");\r | |
2642 | free (*FvImage);\r | |
2643 | return EFI_ABORTED;\r | |
2644 | }\r | |
2645 | //\r | |
2646 | // Update reset vector (SALE_ENTRY for IPF)\r | |
2647 | // Now for IA32 and IA64 platform, the fv which has bsf file must have the \r | |
2648 | // EndAddress of 0xFFFFFFFF. Thus, only this type fv needs to update the \r | |
2649 | // reset vector. If the PEI Core is found, the VTF file will probably get \r | |
2650 | // corrupted by updating the entry point. \r | |
2651 | //\r | |
2652 | if ((FvInfo.BaseAddress + FvInfo.Size) == FV_IMAGES_TOP_ADDRESS) { \r | |
2653 | Status = UpdateResetVector (&FvImageMemoryFile, &FvInfo, VtfFileImage);\r | |
2654 | if (EFI_ERROR(Status)) { \r | |
2655 | printf ("ERROR: Could not update the reset vector.\n"); \r | |
2656 | free (*FvImage); \r | |
2657 | return EFI_ABORTED; \r | |
2658 | } \r | |
2659 | }\r | |
2660 | } \r | |
2661 | //\r | |
2662 | // Determine final Sym file size\r | |
2663 | //\r | |
2664 | *SymImageSize = SymImageMemoryFile.CurrentFilePointer - SymImageMemoryFile.FileImage;\r | |
d3f75347 LG |
2665 | \r |
2666 | //\r | |
2667 | // Update FV Alignment attribute to the largest alignment of all the FFS files in the FV\r | |
2668 | //\r | |
2669 | if (FvHeader->Attributes | EFI_FVB_ALIGNMENT_CAP) {\r | |
2670 | for (Index = 1; Index <= 16; Index ++) {\r | |
2671 | if ((1 << Index) < MaxFfsAlignment) {\r | |
2672 | //\r | |
2673 | // Unset the unsupported alignment attribute.\r | |
2674 | //\r | |
2675 | FvHeader->Attributes = FvHeader->Attributes & ~((1 << Index) * EFI_FVB_ALIGNMENT_CAP);\r | |
2676 | } else {\r | |
2677 | //\r | |
2678 | // Set the supported alignment attribute.\r | |
2679 | //\r | |
2680 | FvHeader->Attributes = FvHeader->Attributes | ((1 << Index) * EFI_FVB_ALIGNMENT_CAP);\r | |
2681 | }\r | |
2682 | }\r | |
2683 | \r | |
2684 | //\r | |
2685 | // Update Checksum for FvHeader\r | |
2686 | //\r | |
2687 | FvHeader->Checksum = 0;\r | |
2688 | FvHeader->Checksum = CalculateChecksum16 ((UINT16 *) FvHeader, FvHeader->HeaderLength / sizeof (UINT16));\r | |
2689 | }\r | |
878ddf1f | 2690 | \r |
2691 | return EFI_SUCCESS;\r | |
2692 | }\r | |
2693 | \r | |
2694 | EFI_STATUS\r | |
2695 | UpdatePeiCoreEntryInFit (\r | |
2696 | IN FIT_TABLE *FitTablePtr,\r | |
2697 | IN UINT64 PeiCorePhysicalAddress\r | |
2698 | )\r | |
2699 | /*++\r | |
2700 | \r | |
2701 | Routine Description:\r | |
2702 | \r | |
2703 | This function is used to update the Pei Core address in FIT, this can be used by Sec core to pass control from\r | |
2704 | Sec to Pei Core\r | |
2705 | \r | |
2706 | Arguments:\r | |
2707 | \r | |
2708 | FitTablePtr - The pointer of FIT_TABLE.\r | |
2709 | PeiCorePhysicalAddress - The address of Pei Core entry.\r | |
2710 | \r | |
2711 | Returns:\r | |
2712 | \r | |
2713 | EFI_SUCCESS - The PEI_CORE FIT entry was updated successfully.\r | |
2714 | EFI_NOT_FOUND - Not found the PEI_CORE FIT entry.\r | |
2715 | \r | |
2716 | --*/\r | |
2717 | {\r | |
2718 | FIT_TABLE *TmpFitPtr;\r | |
2719 | UINTN Index;\r | |
2720 | UINTN NumFitComponents;\r | |
2721 | \r | |
2722 | TmpFitPtr = FitTablePtr;\r | |
2723 | NumFitComponents = TmpFitPtr->CompSize;\r | |
2724 | \r | |
2725 | for (Index = 0; Index < NumFitComponents; Index++) {\r | |
2726 | if ((TmpFitPtr->CvAndType & FIT_TYPE_MASK) == COMP_TYPE_FIT_PEICORE) {\r | |
2727 | TmpFitPtr->CompAddress = PeiCorePhysicalAddress;\r | |
2728 | return EFI_SUCCESS;\r | |
2729 | }\r | |
2730 | \r | |
2731 | TmpFitPtr++;\r | |
2732 | }\r | |
2733 | \r | |
2734 | return EFI_NOT_FOUND;\r | |
2735 | }\r | |
2736 | \r | |
2737 | VOID\r | |
2738 | UpdateFitCheckSum (\r | |
2739 | IN FIT_TABLE *FitTablePtr\r | |
2740 | )\r | |
2741 | /*++\r | |
2742 | \r | |
2743 | Routine Description:\r | |
2744 | \r | |
2745 | This function is used to update the checksum for FIT.\r | |
2746 | \r | |
2747 | \r | |
2748 | Arguments:\r | |
2749 | \r | |
2750 | FitTablePtr - The pointer of FIT_TABLE.\r | |
2751 | \r | |
2752 | Returns:\r | |
2753 | \r | |
2754 | None.\r | |
2755 | \r | |
2756 | --*/\r | |
2757 | {\r | |
2758 | if ((FitTablePtr->CvAndType & CHECKSUM_BIT_MASK) >> 7) {\r | |
2759 | FitTablePtr->CheckSum = 0;\r | |
2760 | FitTablePtr->CheckSum = CalculateChecksum8 ((UINT8 *) FitTablePtr, FitTablePtr->CompSize * 16);\r | |
2761 | }\r | |
2762 | }\r |